{"Species":"Acarinina_africana","Ancestor":"Acarinina_sibaiyaensis","Start_date":55.4,"End_date":55.3} {"Species":"Acarinina_alticonica","Ancestor":"Acarinina_soldadoensis","Start_date":53.2,"End_date":47} {"Species":"Acarinina_angulosa","Ancestor":"Acarinina_soldadoensis","Start_date":55.7,"End_date":46.4} {"Species":"Acarinina_aspensis","Ancestor":"Acarinina_pentacamerata","Start_date":50.4,"End_date":48.7} {"Species":"Acarinina_boudreauxi","Ancestor":"Acarinina_pseudotopilensis","Start_date":49.8,"End_date":43.7} {"Species":"Acarinina_bullbrooki","Ancestor":"Acarinina_boudreauxi","Start_date":49,"End_date":40.5} {"Species":"Acarinina_coalingensis","Ancestor":"Acarinina_nitida","Start_date":56.5,"End_date":50.1} {"Species":"Acarinina_collactea","Ancestor":"Acarinina_pentacamerata","Start_date":50.45,"End_date":30.3} {"Species":"Acarinina_cuneicamerata","Ancestor":"Acarinina_angulosa","Start_date":50.8,"End_date":44} {"Species":"Acarinina_echinata","Ancestor":"Acarinina_pseudosubsphaerica","Start_date":43.2,"End_date":31.8} {"Species":"Acarinina_esnaensis","Ancestor":"Acarinina_nitida","Start_date":56.3,"End_date":51.2} {"Species":"Acarinina_esnehensis","Ancestor":"Acarinina_soldadoensis","Start_date":55.8,"End_date":50.4} {"Species":"Acarinina_interposita","Ancestor":"Acarinina_soldadoensis","Start_date":54,"End_date":50.4} {"Species":"Acarinina_mcgowrani","Ancestor":"Acarinina_pseudotopilensis","Start_date":49.25,"End_date":38} {"Species":"Acarinina_mckannai","Ancestor":"Acarinina_subsphaerica","Start_date":59.25,"End_date":56.3} {"Species":"Acarinina_medizzai","Ancestor":"Acarinina_collactea","Start_date":42.5,"End_date":35.8} {"Species":"Acarinina_nitida","Ancestor":"Acarinina_strabocella","Start_date":59.5,"End_date":56.2} {"Species":"Acarinina_pentacamerata","Ancestor":"Acarinina_interposita","Start_date":52.3,"End_date":47} {"Species":"Acarinina_praetopilensis","Ancestor":"Acarinina_mcgowrani","Start_date":48.7,"End_date":40} {"Species":"Acarinina_primitiva","Ancestor":"Acarinina_coalingensis","Start_date":50.8,"End_date":38.8} {"Species":"Acarinina_pseudosubsphaerica","Ancestor":"Acarinina_alticonica","Start_date":50.4,"End_date":42.3} {"Species":"Acarinina_pseudotopilensis","Ancestor":"Acarinina_wilcoxensis","Start_date":55.5,"End_date":47.25} {"Species":"Acarinina_punctocarinata","Ancestor":"Acarinina_boudreauxi","Start_date":47,"End_date":40.5} {"Species":"Acarinina_quetra","Ancestor":"Acarinina_pseudotopilensis","Start_date":54,"End_date":50.4} {"Species":"Acarinina_rohri","Ancestor":"Acarinina_topilensis","Start_date":42.8,"End_date":38.2} {"Species":"Acarinina_sibaiyaensis","Ancestor":"Acarinina_esnehensis","Start_date":55.45,"End_date":55.3} {"Species":"Acarinina_soldadoensis","Ancestor":"Acarinina_mckannai","Start_date":56.4,"End_date":46.4} {"Species":"Acarinina_strabocella","Ancestor":"Morozovella_praeangulata","Start_date":60.8,"End_date":59.3} {"Species":"Acarinina_subsphaerica","Ancestor":"Acarinina_nitida","Start_date":59.4,"End_date":54.2} {"Species":"Acarinina_topilensis","Ancestor":"Acarinina_praetopilensis","Start_date":43.2,"End_date":40.3} {"Species":"Acarinina_wilcoxensis","Ancestor":"Acarinina_esnaensis","Start_date":55.7,"End_date":50.9} {"Species":"Astrorotalia_palmerae","Ancestor":"Planorotalites_pseudoscitula","Start_date":49.55,"End_date":47.55} {"Species":"Beella_digitata","Ancestor":"Beella_praedigitata","Start_date":5,"End_date":0} {"Species":"Beella_megastoma","Ancestor":"Beella_digitata","Start_date":0.3,"End_date":0} {"Species":"Beella_praedigitata","Ancestor":"Globigerinella_siphonifera","Start_date":12.4,"End_date":0.8} {"Species":"Catapsydrax_africanus","Ancestor":"Catapsydrax_howei","Start_date":39,"End_date":34.3} {"Species":"Catapsydrax_dissimilis","Ancestor":"Catapsydrax_unicavus","Start_date":37.6,"End_date":17.3} {"Species":"Catapsydrax_globiformis","Ancestor":"Catapsydrax_unicavus","Start_date":40.4,"End_date":34.3} {"Species":"Catapsydrax_howei","Ancestor":"Catapsydrax_unicavus","Start_date":44.35,"End_date":33.7} {"Species":"Catapsydrax_parvulus","Ancestor":"Catapsydrax_stainforthi","Start_date":17.1,"End_date":10.9} {"Species":"Catapsydrax_stainforthi","Ancestor":"Catapsydrax_unicavus","Start_date":27.5,"End_date":16.9} {"Species":"Catapsydrax_unicavus","Ancestor":"Globorotaloides_quadrocameratus","Start_date":55,"End_date":17.3} {"Species":"Clavatorella_bermudezi","Ancestor":"Globorotaloides_hexagonus","Start_date":16.4,"End_date":12.1} {"Species":"Clavigerinella_akersi","Ancestor":"Clavigerinella_eocanica","Start_date":47.22,"End_date":42.7} {"Species":"Clavigerinella_caucasica","Ancestor":"Clavigerinella_eocanica","Start_date":44.6,"End_date":44.45} {"Species":"Clavigerinella_colombiana","Ancestor":"Clavigerinella_eocanica","Start_date":47.4,"End_date":43.3} {"Species":"Clavigerinella_eocanica","Ancestor":"Parasubbotina_eoclava","Start_date":48.1,"End_date":34} {"Species":"Clavigerinella_jarvisi","Ancestor":"Clavigerinella_eocanica","Start_date":47.25,"End_date":43.3} {"Species":"Cribrohantkenina_inflata","Ancestor":"Hantkenina_nanggulanensis","Start_date":36.4,"End_date":33.7} {"Species":"Dentoglobigerina_altispira","Ancestor":"Dentoglobigerina_globosa","Start_date":23.7,"End_date":3} {"Species":"Dentoglobigerina_baroemoensis","Ancestor":"Dentoglobigerina_galavisi","Start_date":32,"End_date":3.3} {"Species":"Dentoglobigerina_binaiensis","Ancestor":"Dentoglobigerina_sellii","Start_date":26,"End_date":18.8} {"Species":"Dentoglobigerina_galavisi","Ancestor":"Acarinina_primitiva","Start_date":39,"End_date":27.2} {"Species":"Dentoglobigerina_globosa","Ancestor":"Dentoglobigerina_globularis","Start_date":27.1,"End_date":3} {"Species":"Dentoglobigerina_globularis","Ancestor":"Dentoglobigerina_galavisi","Start_date":34,"End_date":18.8} {"Species":"Dentoglobigerina_larmeui","Ancestor":"Dentoglobigerina_galavisi","Start_date":27.3,"End_date":11.2} {"Species":"Dentoglobigerina_prasaepis","Ancestor":"Dentoglobigerina_sp","Start_date":33.3,"End_date":23.8} {"Species":"Dentoglobigerina_pseudovenezuelana","Ancestor":"Dentoglobigerina_galavisi","Start_date":35.4,"End_date":27.4} {"Species":"Dentoglobigerina_rohri","Ancestor":"Dentoglobigerina_venezuelana","Start_date":30,"End_date":24.3} {"Species":"Dentoglobigerina_sellii","Ancestor":"Dentoglobigerina_tapuriensis","Start_date":33.4,"End_date":24.1} {"Species":"Dentoglobigerina_sp","Ancestor":"Dentoglobigerina_galavisi","Start_date":33.9,"End_date":32.9} {"Species":"Dentoglobigerina_tapuriensis","Ancestor":"Dentoglobigerina_sp","Start_date":33.7,"End_date":25.5} {"Species":"Dentoglobigerina_venezuelana","Ancestor":"Dentoglobigerina_prasaepis","Start_date":33.2,"End_date":3.3} {"Species":"Eoglobigerina_edita","Ancestor":"Eoglobigerina_eobulloides","Start_date":64.9,"End_date":61.15} {"Species":"Eoglobigerina_eobulloides","Ancestor":"Hedbergella_monmouthensis","Start_date":64.97,"End_date":63.6} {"Species":"Eoglobigerina_spiralis","Ancestor":"Eoglobigerina_edita","Start_date":61.2,"End_date":60.9} {"Species":"Fohsella_birnageae","Ancestor":"Fohsella_peripheroronda","Start_date":17,"End_date":16.4} {"Species":"Fohsella_fohsi","Ancestor":"Fohsella_praefohsi","Start_date":13.4,"End_date":11.9} {"Species":"Fohsella_lenguaensis","Ancestor":"Fohsella_peripheroacuta","Start_date":13.7,"End_date":6.7} {"Species":"Fohsella_lobata","Ancestor":"Fohsella_fohsi","Start_date":13.3,"End_date":11.9} {"Species":"Fohsella_paralenguaensis","Ancestor":"Fohsella_lenguaensis","Start_date":13.6,"End_date":9.3} {"Species":"Fohsella_peripheroacuta","Ancestor":"Fohsella_peripheroronda","Start_date":14.3,"End_date":13.4} {"Species":"Fohsella_peripheroronda","Ancestor":"Paragloborotalia_kugleri","Start_date":22,"End_date":13.8} {"Species":"Fohsella_praefohsi","Ancestor":"Fohsella_peripheroacuta","Start_date":13.8,"End_date":13.1} {"Species":"Fohsella_robusta","Ancestor":"Fohsella_lobata","Start_date":13.1,"End_date":11.9} {"Species":"Globanomalina_archeocompressa","Ancestor":"Hedbergella_holmdelensis","Start_date":64.95,"End_date":62.8} {"Species":"Globanomalina_australiformis","Ancestor":"Globanomalina_imitata","Start_date":55.88,"End_date":43.8} {"Species":"Globanomalina_chapmani","Ancestor":"Globanomalina_ehrenbergi","Start_date":59.45,"End_date":53.7} {"Species":"Globanomalina_compressa","Ancestor":"Globanomalina_archeocompressa","Start_date":62.9,"End_date":60.7} {"Species":"Globanomalina_ehrenbergi","Ancestor":"Globanomalina_compressa","Start_date":61.1,"End_date":59.38} {"Species":"Globanomalina_imitata","Ancestor":"Globanomalina_planocompressa","Start_date":62.05,"End_date":55.8} {"Species":"Globanomalina_luxorensis","Ancestor":"Globanomalina_ovalis","Start_date":55.7,"End_date":54.45} {"Species":"Globanomalina_ovalis","Ancestor":"Globanomalina_imitata","Start_date":56.5,"End_date":55.3} {"Species":"Globanomalina_planocompressa","Ancestor":"Globanomalina_archeocompressa","Start_date":64.9,"End_date":62} {"Species":"Globanomalina_planoconica","Ancestor":"Globanomalina_chapmani","Start_date":56.3,"End_date":50.6} {"Species":"Globanomalina_pseudomenardii","Ancestor":"Globanomalina_ehrenbergi","Start_date":59.4,"End_date":55.9} {"Species":"Globigerina_angulisuturalis","Ancestor":"Globigerina_ciperoensis","Start_date":29.4,"End_date":22.5} {"Species":"Globigerina_bulloides","Ancestor":"Globigerina_praebulloides","Start_date":14.8,"End_date":0} {"Species":"Globigerina_ciperoensis","Ancestor":"Globigerina_officinalis","Start_date":31.2,"End_date":19.3} {"Species":"Globigerina_druryi","Ancestor":"Globigerina_eamesi","Start_date":21.5,"End_date":0.6} {"Species":"Globigerina_eamesi","Ancestor":"Globigerina_praebulloides","Start_date":26.3,"End_date":2} {"Species":"Globigerina_falconensis","Ancestor":"Globigerina_praebulloides","Start_date":18.4,"End_date":0} {"Species":"Globigerina_officinalis","Ancestor":"Subbotina_roesnaesensis","Start_date":43.5,"End_date":23.8} {"Species":"Globigerina_praebulloides","Ancestor":"Globigerina_officinalis","Start_date":33.8,"End_date":4.8} {"Species":"Globigerina_umbilicata","Ancestor":"Globigerina_bulloides","Start_date":2.5,"End_date":0.6} {"Species":"Globigerinatheka_barri","Ancestor":"Globigerinatheka_subconglobata","Start_date":44,"End_date":36.3} {"Species":"Globigerinatheka_curryi","Ancestor":"Globigerinatheka_kugleri","Start_date":43.95,"End_date":41.6} {"Species":"Globigerinatheka_euganea","Ancestor":"Globigerinatheka_curryi","Start_date":42.8,"End_date":40.2} {"Species":"Globigerinatheka_index","Ancestor":"Globigerinatheka_subconglobata","Start_date":43.8,"End_date":34.3} {"Species":"Globigerinatheka_korotkovi","Ancestor":"Globigerinatheka_subconglobata","Start_date":44.3,"End_date":35.5} {"Species":"Globigerinatheka_kugleri","Ancestor":"Globigerinatheka_subconglobata","Start_date":44.41,"End_date":39.8} {"Species":"Globigerinatheka_luterbacheri","Ancestor":"Globigerinatheka_euganea","Start_date":40.3,"End_date":34.3} {"Species":"Globigerinatheka_mexicana","Ancestor":"Globigerinatheka_subconglobata","Start_date":44.4,"End_date":36} {"Species":"Globigerinatheka_semiinvoluta","Ancestor":"Globigerinatheka_mexicana","Start_date":38.5,"End_date":35.8} {"Species":"Globigerinatheka_subconglobata","Ancestor":"Guembelitrioides_nuttalli","Start_date":45.95,"End_date":39.6} {"Species":"Globigerinatheka_tropicalis","Ancestor":"Globigerinatheka_index","Start_date":39.1,"End_date":33.8} {"Species":"Globigerinella_adamsi","Ancestor":"Globigerinella_calida","Start_date":0.7,"End_date":0} {"Species":"Globigerinella_calida","Ancestor":"Globigerinella_siphonifera","Start_date":4.4,"End_date":0} {"Species":"Globigerinella_obesa","Ancestor":"Globigerina_praebulloides","Start_date":31.2,"End_date":15.6} {"Species":"Globigerinella_praesiphonifera","Ancestor":"Globigerinella_obesa","Start_date":23.2,"End_date":11.7} {"Species":"Globigerinella_siphonifera","Ancestor":"Globigerinella_praesiphonifera","Start_date":12.5,"End_date":0} {"Species":"Globigerinoides_altiapertura","Ancestor":"Globigerinoides_subquadratus","Start_date":22,"End_date":16.4} {"Species":"Globigerinoides_bisphericus","Ancestor":"Globigerinoides_trilobus","Start_date":18.2,"End_date":15.6} {"Species":"Globigerinoides_conglobatus","Ancestor":"Globigerinoides_obliquus","Start_date":7.5,"End_date":0} {"Species":"Globigerinoides_diminutus","Ancestor":"Globigerinoides_subquadratus","Start_date":17.3,"End_date":14.8} {"Species":"Globigerinoides_extremus","Ancestor":"Globigerinoides_obliquus","Start_date":8.3,"End_date":1.6} {"Species":"Globigerinoides_fistulosus","Ancestor":"Globigerinoides_sacculifer","Start_date":3.6,"End_date":2} {"Species":"Globigerinoides_mitra","Ancestor":"Globigerinoides_subquadratus","Start_date":18,"End_date":12.1} {"Species":"Globigerinoides_obliquus","Ancestor":"Globigerinoides_altiapertura","Start_date":21.95,"End_date":1.3} {"Species":"Globigerinoides_parawoodi","Ancestor":"Globoturborotalita_woodi","Start_date":21.5,"End_date":16.4} {"Species":"Globigerinoides_primordius","Ancestor":"Globigerina_praebulloides","Start_date":27,"End_date":18.8} {"Species":"Globigerinoides_ruber","Ancestor":"Globigerinoides_subquadratus","Start_date":15.1,"End_date":0} {"Species":"Globigerinoides_sacculifer","Ancestor":"Globigerinoides_trilobus","Start_date":10.9,"End_date":0} {"Species":"Globigerinoides_seigliei","Ancestor":"Globigerinoides_ruber","Start_date":9.6,"End_date":5.3} {"Species":"Globigerinoides_subquadratus","Ancestor":"Globoturborotalita_brazieri","Start_date":23,"End_date":10.8} {"Species":"Globigerinoides_trilobus","Ancestor":"Globoturborotalita_connecta","Start_date":22.6,"End_date":0} {"Species":"Globoconella_conoidea","Ancestor":"Globoconella_miozea","Start_date":16.4,"End_date":5.7} {"Species":"Globoconella_conomiozea","Ancestor":"Globoconella_conoidea","Start_date":6,"End_date":5.5} {"Species":"Globoconella_inflata","Ancestor":"Globoconella_puncticulata","Start_date":2.6,"End_date":0} {"Species":"Globoconella_miozea","Ancestor":"Hirsutella_praescitula","Start_date":18.3,"End_date":11.2} {"Species":"Globoconella_pliozea","Ancestor":"Globoconella_terminalis","Start_date":5.05,"End_date":3.9} {"Species":"Globoconella_puncticulata","Ancestor":"Globoconella_sphericomiozea","Start_date":4.6,"End_date":2.3} {"Species":"Globoconella_sphericomiozea","Ancestor":"Globoconella_terminalis","Start_date":5.4,"End_date":4.5} {"Species":"Globoconella_terminalis","Ancestor":"Globoconella_conomiozea","Start_date":5.6,"End_date":5} {"Species":"Globoquadrina_conglomerata","Ancestor":"Dentoglobigerina_venezuelana","Start_date":4.2,"End_date":0} {"Species":"Globoquadrina_dehiscens","Ancestor":"Dentoglobigerina_larmeui","Start_date":25.1,"End_date":4.8} {"Species":"Globorotalia_flexuosa","Ancestor":"Globorotalia_tumida","Start_date":5.7,"End_date":0.2} {"Species":"Globorotalia_merotumida","Ancestor":"Menardella_menardii","Start_date":11,"End_date":5.8} {"Species":"Globorotalia_plesiotumida","Ancestor":"Globorotalia_merotumida","Start_date":6.4,"End_date":4.5} {"Species":"Globorotalia_tumida","Ancestor":"Globorotalia_plesiotumida","Start_date":5.8,"End_date":0} {"Species":"Globorotalia_ungulata","Ancestor":"Globorotalia_tumida","Start_date":4.9,"End_date":0} {"Species":"Globorotalia_zealandica","Ancestor":"Hirsutella_praescitula","Start_date":18.6,"End_date":16.4} {"Species":"Globorotaloides_eovariabilis","Ancestor":"Globorotaloides_quadrocameratus","Start_date":47,"End_date":16} {"Species":"Globorotaloides_hexagonus","Ancestor":"Globorotaloides_eovariabilis","Start_date":17.3,"End_date":0} {"Species":"Globorotaloides_quadrocameratus","Ancestor":"Parasubbotina_varianta","Start_date":55.2,"End_date":33.7} {"Species":"Globorotaloides_testarugosa","Ancestor":"Globorotaloides_eovariabilis","Start_date":32.5,"End_date":22.5} {"Species":"Globorotaloides_variabilis","Ancestor":"Globorotaloides_eovariabilis","Start_date":17.1,"End_date":4.8} {"Species":"Globoturborotalita_anguliofficinalis","Ancestor":"Globoturborotalita_gnaucki","Start_date":34.5,"End_date":23.8} {"Species":"Globoturborotalita_apertura","Ancestor":"Globoturborotalita_woodi","Start_date":10.9,"End_date":1.3} {"Species":"Globoturborotalita_bassriverensis","Ancestor":"Subbotina_hornibrooki","Start_date":55.4,"End_date":42.4} {"Species":"Globoturborotalita_bollii","Ancestor":"Globoturborotalita_woodi","Start_date":12.5,"End_date":2.3} {"Species":"Globoturborotalita_brazieri","Ancestor":"Globoturborotalita_woodi","Start_date":23.8,"End_date":15.1} {"Species":"Globoturborotalita_connecta","Ancestor":"Globoturborotalita_woodi","Start_date":23,"End_date":16.8} {"Species":"Globoturborotalita_decoraperta","Ancestor":"Globoturborotalita_woodi","Start_date":15,"End_date":2} {"Species":"Globoturborotalita_gnaucki","Ancestor":"Globoturborotalita_ouachitaensis","Start_date":35.3,"End_date":30.3} {"Species":"Globoturborotalita_kennetti","Ancestor":"Globoturborotalita_bollii","Start_date":9,"End_date":5.3} {"Species":"Globoturborotalita_labiacrassata","Ancestor":"Globoturborotalita_martini","Start_date":30.4,"End_date":16.3} {"Species":"Globoturborotalita_martini","Ancestor":"Globoturborotalita_bassriverensis","Start_date":44,"End_date":30.3} {"Species":"Globoturborotalita_nepenthes","Ancestor":"Globoturborotalita_woodi","Start_date":12.1,"End_date":4.3} {"Species":"Globoturborotalita_ouachitaensis","Ancestor":"Globoturborotalita_bassriverensis","Start_date":43.1,"End_date":23.8} {"Species":"Globoturborotalita_rubescens","Ancestor":"Globoturborotalita_decoraperta","Start_date":3.6,"End_date":0} {"Species":"Globoturborotalita_tenella","Ancestor":"Globoturborotalita_rubescens","Start_date":2.4,"End_date":0} {"Species":"Globoturborotalita_woodi","Ancestor":"Globoturborotalita_martini","Start_date":30.6,"End_date":2.4} {"Species":"Guembelitrioides_nuttalli","Ancestor":"Parasubbotina_inaequispira","Start_date":46.4,"End_date":42.3} {"Species":"Hantkenina_alabamensis","Ancestor":"Hantkenina_compressa","Start_date":39.8,"End_date":33.7} {"Species":"Hantkenina_australis","Ancestor":"Hantkenina_dumblei","Start_date":42.3,"End_date":38.1} {"Species":"Hantkenina_compressa","Ancestor":"Hantkenina_dumblei","Start_date":41.2,"End_date":33.7} {"Species":"Hantkenina_dumblei","Ancestor":"Hantkenina_liebusi","Start_date":43.9,"End_date":39} {"Species":"Hantkenina_lehneri","Ancestor":"Hantkenina_liebusi","Start_date":43.91,"End_date":41.4} {"Species":"Hantkenina_liebusi","Ancestor":"Hantkenina_mexicana","Start_date":44.2,"End_date":39.7} {"Species":"Hantkenina_mexicana","Ancestor":"Hantkenina_singanoae","Start_date":44.41,"End_date":43.8} {"Species":"Hantkenina_nanggulanensis","Ancestor":"Hantkenina_alabamensis","Start_date":38.1,"End_date":33.7} {"Species":"Hantkenina_primitiva","Ancestor":"Hantkenina_compressa","Start_date":40,"End_date":33.7} {"Species":"Hantkenina_singanoae","Ancestor":"Clavigerinella_caucasica","Start_date":44.5,"End_date":44.4} {"Species":"Hedbergella_holmdelensis","Start_date":70.6,"End_date":64.9} {"Species":"Hedbergella_monmouthensis","Ancestor":"Hedbergella_holmdelensis","Start_date":69.2,"End_date":64.85} {"Species":"Hirsutella_bermudezi","Ancestor":"Hirsutella_scitula","Start_date":2,"End_date":0} {"Species":"Hirsutella_challengeri","Ancestor":"Hirsutella_praescitula","Start_date":15.15,"End_date":10} {"Species":"Hirsutella_cibaoensis","Ancestor":"Hirsutella_scitula","Start_date":7.2,"End_date":4.4} {"Species":"Hirsutella_evoluta","Ancestor":"Hirsutella_margaritae","Start_date":4.8,"End_date":3.9} {"Species":"Hirsutella_gigantea","Ancestor":"Hirsutella_scitula","Start_date":14.99,"End_date":8.8} {"Species":"Hirsutella_hirsuta","Ancestor":"Hirsutella_margaritae","Start_date":3,"End_date":0} {"Species":"Hirsutella_juanai","Ancestor":"Hirsutella_challengeri","Start_date":10.9,"End_date":4.8} {"Species":"Hirsutella_margaritae","Ancestor":"Hirsutella_primitiva","Start_date":5.89,"End_date":2.95} {"Species":"Hirsutella_praemargaritae","Ancestor":"Hirsutella_scitula","Start_date":8.2,"End_date":5.7} {"Species":"Hirsutella_praescitula","Ancestor":"Neogloboquadrina_continuosa","Start_date":18.8,"End_date":14.8} {"Species":"Hirsutella_primitiva","Ancestor":"Hirsutella_praemargaritae","Start_date":5.9,"End_date":4.8} {"Species":"Hirsutella_scitula","Ancestor":"Hirsutella_praescitula","Start_date":15,"End_date":0} {"Species":"Hirsutella_theyeri","Ancestor":"Hirsutella_margaritae","Start_date":3.5,"End_date":0} {"Species":"Igorina_albeari","Ancestor":"Igorina_pusilla","Start_date":60.05,"End_date":55.9} {"Species":"Igorina_anapetes","Ancestor":"Igorina_broedermanni","Start_date":45.4,"End_date":43.6} {"Species":"Igorina_broedermanni","Ancestor":"Igorina_lodoensis","Start_date":55.6,"End_date":43.7} {"Species":"Igorina_lodoensis","Ancestor":"Igorina_tadjikistanensis","Start_date":55.8,"End_date":50.5} {"Species":"Igorina_pusilla","Ancestor":"Praemurica_uncinata","Start_date":60.95,"End_date":59.5} {"Species":"Igorina_tadjikistanensis","Ancestor":"Igorina_pusilla","Start_date":60,"End_date":55.4} {"Species":"Menardella_archeomenardii","Ancestor":"Hirsutella_praescitula","Start_date":15.6,"End_date":14.2} {"Species":"Menardella_exilis","Ancestor":"Menardella_limbata","Start_date":5.7,"End_date":1.9} {"Species":"Menardella_fimbriata","Ancestor":"Menardella_menardii","Start_date":0.2,"End_date":0} {"Species":"Menardella_limbata","Ancestor":"Menardella_menardii","Start_date":11.4,"End_date":2.3} {"Species":"Menardella_menardii","Ancestor":"Menardella_praemenardii","Start_date":12.31,"End_date":0} {"Species":"Menardella_miocenica","Ancestor":"Menardella_pseudomiocenica","Start_date":3.3,"End_date":2.4} {"Species":"Menardella_multicamerata","Ancestor":"Menardella_limbata","Start_date":6.5,"End_date":2.2} {"Species":"Menardella_pertenius","Ancestor":"Menardella_exilis","Start_date":3.2,"End_date":1.7} {"Species":"Menardella_praemenardii","Ancestor":"Menardella_archeomenardii","Start_date":14.6,"End_date":12.3} {"Species":"Menardella_pseudomiocenica","Ancestor":"Menardella_limbata","Start_date":7.5,"End_date":2.4} {"Species":"Morozovella_acuta","Ancestor":"Morozovella_velascoensis","Start_date":59.15,"End_date":54.45} {"Species":"Morozovella_acutispira","Ancestor":"Morozovella_pasionensis","Start_date":59.4,"End_date":56.35} {"Species":"Morozovella_aequa","Ancestor":"Morozovella_apanthesma","Start_date":56.5,"End_date":50.8} {"Species":"Morozovella_allisonensis","Ancestor":"Morozovella_velascoensis","Start_date":55.5,"End_date":55.3} {"Species":"Morozovella_angulata","Ancestor":"Morozovella_praeangulata","Start_date":60.95,"End_date":59.3} {"Species":"Morozovella_apanthesma","Ancestor":"Morozovella_angulata","Start_date":60,"End_date":54.45} {"Species":"Morozovella_aragonensis","Ancestor":"Morozovella_lensiformis","Start_date":52.3,"End_date":43.6} {"Species":"Morozovella_caucasica","Ancestor":"Morozovella_crater","Start_date":50.8,"End_date":45.15} {"Species":"Morozovella_conicotruncata","Ancestor":"Morozovella_angulata","Start_date":60.8,"End_date":59.3} {"Species":"Morozovella_crater","Ancestor":"Morozovella_lensiformis","Start_date":53.5,"End_date":43.9} {"Species":"Morozovella_edgari","Ancestor":"Morozovella_velascoensis","Start_date":54.9,"End_date":54} {"Species":"Morozovella_formosa","Ancestor":"Morozovella_gracilis","Start_date":54,"End_date":50.4} {"Species":"Morozovella_gracilis","Ancestor":"Morozovella_subbotinae","Start_date":55.7,"End_date":50.8} {"Species":"Morozovella_lensiformis","Ancestor":"Morozovella_subbotinae","Start_date":54,"End_date":50.6} {"Species":"Morozovella_marginodentata","Ancestor":"Morozovella_subbotinae","Start_date":55.55,"End_date":51.6} {"Species":"Morozovella_occlusa","Ancestor":"Morozovella_pasionensis","Start_date":59.35,"End_date":54.45} {"Species":"Morozovella_pasionensis","Ancestor":"Morozovella_velascoensis","Start_date":59.5,"End_date":54.45} {"Species":"Morozovella_praeangulata","Ancestor":"Praemurica_uncinata","Start_date":61.15,"End_date":60} {"Species":"Morozovella_subbotinae","Ancestor":"Morozovella_aequa","Start_date":55.9,"End_date":50.8} {"Species":"Morozovella_velascoensis","Ancestor":"Morozovella_conicotruncata","Start_date":59.9,"End_date":54.45} {"Species":"Morozovelloides_bandyi","Ancestor":"Acarinina_praetopilensis","Start_date":48.1,"End_date":42.3} {"Species":"Morozovelloides_coronatus","Ancestor":"Morozovelloides_crassatus","Start_date":45.4,"End_date":40.1} {"Species":"Morozovelloides_crassatus","Ancestor":"Morozovelloides_bandyi","Start_date":45.9,"End_date":38} {"Species":"Morozovelloides_lehneri","Ancestor":"Morozovelloides_coronatus","Start_date":44.65,"End_date":40.1} {"Species":"Neogloboquadrina_acostaensis","Ancestor":"Neogloboquadrina_continuosa","Start_date":10.9,"End_date":1.7} {"Species":"Neogloboquadrina_continuosa","Ancestor":"Paragloborotalia_kugleri","Start_date":23.2,"End_date":7.8} {"Species":"Neogloboquadrina_dutertrei","Ancestor":"Neogloboquadrina_humerosa","Start_date":6.9,"End_date":0} {"Species":"Neogloboquadrina_humerosa","Ancestor":"Neogloboquadrina_acostaensis","Start_date":9.7,"End_date":1.6} {"Species":"Neogloboquadrina_pachyderma","Ancestor":"Neogloboquadrina_continuosa","Start_date":10.8,"End_date":0} {"Species":"Orbulina_suturalis","Ancestor":"Praeorbulina_circularis","Start_date":15.1,"End_date":0} {"Species":"Orbulina_universa","Ancestor":"Orbulina_suturalis","Start_date":15.05,"End_date":0} {"Species":"Orbulinoides_beckmanni","Ancestor":"Globigerinatheka_euganea","Start_date":40.5,"End_date":40} {"Species":"Paragloborotalia_acrostoma","Ancestor":"Paragloborotalia_mayeri","Start_date":23.2,"End_date":12.6} {"Species":"Paragloborotalia_bella","Ancestor":"Paragloborotalia_siakensis","Start_date":18.6,"End_date":13.9} {"Species":"Paragloborotalia_griffinoides","Ancestor":"Parasubbotina_varianta","Start_date":55.45,"End_date":33.7} {"Species":"Paragloborotalia_incognita","Ancestor":"Paragloborotalia_nana","Start_date":20.9,"End_date":16.4} {"Species":"Paragloborotalia_kugleri","Ancestor":"Paragloborotalia_pseudokugleri","Start_date":23.8,"End_date":21.5} {"Species":"Paragloborotalia_mayeri","Ancestor":"Paragloborotalia_siakensis","Start_date":28,"End_date":11.5} {"Species":"Paragloborotalia_nana","Ancestor":"Paragloborotalia_griffinoides","Start_date":47.5,"End_date":15.1} {"Species":"Paragloborotalia_opima","Ancestor":"Paragloborotalia_nana","Start_date":30.3,"End_date":27.1} {"Species":"Paragloborotalia_pseudokugleri","Ancestor":"Dentoglobigerina_galavisi","Start_date":37.2,"End_date":23.5} {"Species":"Paragloborotalia_semivera","Ancestor":"Paragloborotalia_nana","Start_date":30.5,"End_date":15.5} {"Species":"Paragloborotalia_siakensis","Ancestor":"Paragloborotalia_semivera","Start_date":30.3,"End_date":11.4} {"Species":"Parasubbotina_aff_pseudobulloides","Ancestor":"Hedbergella_monmouthensis","Start_date":65,"End_date":64.8} {"Species":"Parasubbotina_eoclava","Ancestor":"Parasubbotina_inaequispira","Start_date":49.25,"End_date":44} {"Species":"Parasubbotina_griffinae","Ancestor":"Parasubbotina_inaequispira","Start_date":48.4,"End_date":37.3} {"Species":"Parasubbotina_inaequispira","Ancestor":"Parasubbotina_varianta","Start_date":55.5,"End_date":45.4} {"Species":"Parasubbotina_prebetica","Ancestor":"Parasubbotina_inaequispira","Start_date":51.7,"End_date":50.9} {"Species":"Parasubbotina_pseudobulloides","Ancestor":"Parasubbotina_aff_pseudobulloides","Start_date":64.9,"End_date":59.7} {"Species":"Parasubbotina_pseudowilsoni","Ancestor":"Parasubbotina_varianta","Start_date":47.6,"End_date":40.5} {"Species":"Parasubbotina_varianta","Ancestor":"Parasubbotina_pseudobulloides","Start_date":62.8,"End_date":43} {"Species":"Parasubbotina_variospira","Ancestor":"Parasubbotina_varianta","Start_date":61,"End_date":59.3} {"Species":"Planoglobanomalina_pseudoalgeriana","Ancestor":"Globanomalina_planoconica","Start_date":50.8,"End_date":45.2} {"Species":"Planorotalites_capdevilensis","Ancestor":"Planorotalites_pseudoscitula","Start_date":50.4,"End_date":38} {"Species":"Planorotalites_pseudoscitula","Ancestor":"Morozovella_apanthesma","Start_date":55.9,"End_date":46.4} {"Species":"Praemurica_inconstans","Ancestor":"Praemurica_pseudoinconstans","Start_date":62.8,"End_date":60.9} {"Species":"Praemurica_lozanoi","Ancestor":"Praemurica_uncinata","Start_date":60.75,"End_date":43} {"Species":"Praemurica_pseudoinconstans","Ancestor":"Praemurica_taurica","Start_date":64.8,"End_date":61.15} {"Species":"Praemurica_taurica","Ancestor":"Hedbergella_monmouthensis","Start_date":64.9,"End_date":63.8} {"Species":"Praemurica_uncinata","Ancestor":"Praemurica_inconstans","Start_date":61.2,"End_date":60.7} {"Species":"Praeorbulina_circularis","Ancestor":"Praeorbulina_glomerosa","Start_date":15.7,"End_date":14.9} {"Species":"Praeorbulina_curva","Ancestor":"Praeorbulina_sicanus","Start_date":15.9,"End_date":15} {"Species":"Praeorbulina_glomerosa","Ancestor":"Praeorbulina_curva","Start_date":15.8,"End_date":15} {"Species":"Praeorbulina_sicanus","Ancestor":"Globigerinoides_bisphericus","Start_date":16.4,"End_date":14.8} {"Species":"Protentella_nicobarensis","Ancestor":"Protentella_prolixa","Start_date":29.39,"End_date":4} {"Species":"Protentella_prolixa","Ancestor":"Globigerinella_obesa","Start_date":29.4,"End_date":11.4} {"Species":"Protentelloides_dalhousiei","Ancestor":"Protentelloides_primitiva","Start_date":25.7,"End_date":23.8} {"Species":"Protentelloides_primitiva","Ancestor":"Globorotaloides_eovariabilis","Start_date":26.3,"End_date":23.8} {"Species":"Pseudoglobigerinella_bolivariana","Ancestor":"Parasubbotina_griffinae","Start_date":48.1,"End_date":43.1} {"Species":"Pseudohastigerina_micra","Ancestor":"Pseudohastigerina_wilcoxensis","Start_date":48.1,"End_date":32.2} {"Species":"Pseudohastigerina_naguewichiensis","Ancestor":"Pseudohastigerina_micra","Start_date":35.8,"End_date":32} {"Species":"Pseudohastigerina_sharkriverensis","Ancestor":"Pseudohastigerina_wilcoxensis","Start_date":48,"End_date":39.3} {"Species":"Pseudohastigerina_wilcoxensis","Ancestor":"Globanomalina_luxorensis","Start_date":55.3,"End_date":43.3} {"Species":"Pulleniatina_finalis","Ancestor":"Pulleniatina_spectabilis","Start_date":4.25,"End_date":0} {"Species":"Pulleniatina_obliquiloculata","Ancestor":"Pulleniatina_praecursor","Start_date":5.7,"End_date":0} {"Species":"Pulleniatina_praecursor","Ancestor":"Pulleniatina_primalis","Start_date":6.1,"End_date":1.75} {"Species":"Pulleniatina_praespectabilis","Ancestor":"Pulleniatina_obliquiloculata","Start_date":5.2,"End_date":4.4} {"Species":"Pulleniatina_primalis","Ancestor":"Neogloboquadrina_acostaensis","Start_date":6.8,"End_date":1.3} {"Species":"Pulleniatina_spectabilis","Ancestor":"Pulleniatina_praespectabilis","Start_date":4.6,"End_date":4.2} {"Species":"Sphaeroidinella_dehiscens","Ancestor":"Sphaeroidinellopsis_paenedehiscens","Start_date":5.6,"End_date":0} {"Species":"Sphaeroidinellopsis_disjuncta","Ancestor":"Globoturborotalita_woodi","Start_date":18.1,"End_date":12.1} {"Species":"Sphaeroidinellopsis_kochi","Ancestor":"Sphaeroidinellopsis_seminulina","Start_date":14.4,"End_date":3.6} {"Species":"Sphaeroidinellopsis_paenedehiscens","Ancestor":"Sphaeroidinellopsis_seminulina","Start_date":7.1,"End_date":2.3} {"Species":"Sphaeroidinellopsis_seminulina","Ancestor":"Sphaeroidinellopsis_disjuncta","Start_date":16.4,"End_date":2.3} {"Species":"Subbotina_angiporoides","Ancestor":"Subbotina_linaperta","Start_date":42.3,"End_date":28.5} {"Species":"Subbotina_cancellata","Ancestor":"Subbotina_trivialis","Start_date":61.2,"End_date":56.8} {"Species":"Subbotina_corpulenta","Ancestor":"Subbotina_hagni","Start_date":47.25,"End_date":32.1} {"Species":"Subbotina_crociapertura","Ancestor":"Subbotina_yeguaensis","Start_date":46.4,"End_date":40} {"Species":"Subbotina_eocaena","Ancestor":"Subbotina_roesnaesensis","Start_date":50.7,"End_date":32.2} {"Species":"Subbotina_gortanii","Ancestor":"Subbotina_yeguaensis","Start_date":39.1,"End_date":27.2} {"Species":"Subbotina_hagni","Ancestor":"Subbotina_eocaena","Start_date":48.1,"End_date":34.3} {"Species":"Subbotina_hornibrooki","Ancestor":"Subbotina_velascoensis","Start_date":55.6,"End_date":52.5} {"Species":"Subbotina_jacksonensis","Ancestor":"Subbotina_eocaena","Start_date":43.8,"End_date":33.7} {"Species":"Subbotina_linaperta","Ancestor":"Subbotina_patagonica","Start_date":52,"End_date":33.7} {"Species":"Subbotina_patagonica","Ancestor":"Subbotina_cancellata","Start_date":57,"End_date":45.15} {"Species":"Subbotina_roesnaesensis","Ancestor":"Subbotina_triangularis","Start_date":55.6,"End_date":43.2} {"Species":"Subbotina_senni","Ancestor":"Subbotina_roesnaesensis","Start_date":50.6,"End_date":38} {"Species":"Subbotina_sp1","Ancestor":"Subbotina_eocaena","Start_date":34.1,"End_date":32.6} {"Species":"Subbotina_sp2","Ancestor":"Subbotina_sp1","Start_date":33.8,"End_date":27.2} {"Species":"Subbotina_triangularis","Ancestor":"Subbotina_trivialis","Start_date":61.1,"End_date":55.55} {"Species":"Subbotina_triloculinoides","Ancestor":"Subbotina_trivialis","Start_date":64.3,"End_date":59.3} {"Species":"Subbotina_trivialis","Ancestor":"Eoglobigerina_eobulloides","Start_date":64.92,"End_date":61} {"Species":"Subbotina_utilisindex","Ancestor":"Subbotina_linaperta","Start_date":35.4,"End_date":30.3} {"Species":"Subbotina_velascoensis","Ancestor":"Subbotina_cancellata","Start_date":59.2,"End_date":54.45} {"Species":"Subbotina_yeguaensis","Ancestor":"Subbotina_roesnaesensis","Start_date":50.4,"End_date":33.7} {"Species":"Truncorotalia_cavernula","Ancestor":"Truncorotalia_truncatulinoides","Start_date":0.9,"End_date":0} {"Species":"Truncorotalia_crassaconica","Ancestor":"Truncorotalia_crassaformis","Start_date":4.3,"End_date":3.5} {"Species":"Truncorotalia_crassaformis","Ancestor":"Hirsutella_cibaoensis","Start_date":5.7,"End_date":0} {"Species":"Truncorotalia_crassula","Ancestor":"Hirsutella_cibaoensis","Start_date":5.55,"End_date":0.9} {"Species":"Truncorotalia_excelsa","Ancestor":"Truncorotalia_truncatulinoides","Start_date":1.85,"End_date":0} {"Species":"Truncorotalia_hessi","Ancestor":"Truncorotalia_ronda","Start_date":1.8,"End_date":0.4} {"Species":"Truncorotalia_oceanica","Ancestor":"Truncorotalia_crassaformis","Start_date":5.5,"End_date":0} {"Species":"Truncorotalia_pachytheca","Ancestor":"Truncorotalia_excelsa","Start_date":1.8,"End_date":0} {"Species":"Truncorotalia_ronda","Ancestor":"Truncorotalia_oceanica","Start_date":4,"End_date":1} {"Species":"Truncorotalia_tenuitheca","Ancestor":"Truncorotalia_ronda","Start_date":3.4,"End_date":1.3} {"Species":"Truncorotalia_tosaensis","Ancestor":"Truncorotalia_tenuitheca","Start_date":3.2,"End_date":1.2} {"Species":"Truncorotalia_truncatulinoides","Ancestor":"Truncorotalia_tosaensis","Start_date":1.9,"End_date":0} {"Species":"Truncorotalia_viola","Ancestor":"Truncorotalia_crassaformis","Start_date":3.5,"End_date":1.4} {"Species":"Turborotalia_altispiroides","Ancestor":"Turborotalia_pomeroli","Start_date":40.8,"End_date":37.2} {"Species":"Turborotalia_ampliapertura","Ancestor":"Turborotalia_increbescens","Start_date":35,"End_date":30.3} {"Species":"Turborotalia_cerroazulensis","Ancestor":"Turborotalia_pomeroli","Start_date":41.8,"End_date":33.8} {"Species":"Turborotalia_cocoaensis","Ancestor":"Turborotalia_cerroazulensis","Start_date":38.6,"End_date":33.8} {"Species":"Turborotalia_cunialensis","Ancestor":"Turborotalia_cocoaensis","Start_date":34.1,"End_date":33.8} {"Species":"Turborotalia_euapertura","Ancestor":"Turborotalia_ampliapertura","Start_date":32.65,"End_date":30.25} {"Species":"Turborotalia_frontosa","Ancestor":"Globanomalina_australiformis","Start_date":48.7,"End_date":40.8} {"Species":"Turborotalia_increbescens","Ancestor":"Turborotalia_pomeroli","Start_date":39.2,"End_date":30.3} {"Species":"Turborotalia_pomeroli","Ancestor":"Turborotalia_frontosa","Start_date":43.2,"End_date":34.6} {"Species":"Turborotalia_possagnoensis","Ancestor":"Turborotalia_frontosa","Start_date":43.95,"End_date":40.8} {"Species":"Turborotalita_carcoselleensis","Ancestor":"Globoturborotalita_bassriverensis","Start_date":44.4,"End_date":35.9} {"Species":"Turborotalita_clarkei","Ancestor":"Turborotalita_cristata","Start_date":1.6,"End_date":0} {"Species":"Turborotalita_cristata","Ancestor":"Turborotalita_humilis","Start_date":4.5,"End_date":0} {"Species":"Turborotalita_humilis","Ancestor":"Turborotalita_quinqueloba","Start_date":6,"End_date":0} {"Species":"Turborotalita_praequinqueloba","Ancestor":"Turborotalita_carcoselleensis","Start_date":36,"End_date":22.4} {"Species":"Turborotalita_quinqueloba","Ancestor":"Turborotalita_praequinqueloba","Start_date":25.4,"End_date":0}