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Pantrionychidae
Taxonomy
Pantrionychidae was named by Joyce et al. (2004).
It was assigned to Trionychia by Vitek and Joyce (2015).
It was assigned to Trionychia by Vitek and Joyce (2015).
Subtaxa
Amyda egregia, Amyda salebrosa, Anostira molopina, Anostira oedemia, Anostira trionychoides, Aspideretes amnigenus, Aspideretes perplexus, Drazinderetes, Khunnuchelys, Murgonemys, Plastomenidae, Plastomenus catenatus, Plastomenus coalescens, Plastomenus communis, Plastomenus corrugatus, Plastomenus costatus, Plastomenus fractus, Plastomenus insignis, Plastomenus lachrymalis, Plastomenus multifoveatus, Plastomenus punctulatus, Plastomenus serialis, Plastomenus torrejonensis, Platypeltis amnicola, Platypeltis antiqua, Platypeltis trepida, Procyclanorbis sardus, Trionyx buiei, Trionyx cariosus, Trionyx cellulosus, Trionyx concentricus, Trionyx guttatus, Trionyx halophilus, Trionyx heteroglyptus, Trionyx leptomitus, Trionyx pennatus, Trionyx priscus, Trionyx punctiger, Trionyx quinni, Trionyx radulus, Trionyx vagans, Trionyx ventricosus, Trionyx virginiana
Synonyms
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Synonymy list
Year | Name and author |
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1851 | Trionyx priscus Leidy |
1865 | Trionyx priscus Leidy p. 113 |
1868 | Trionyx cellulosus Cope p. 142 |
1869 | Trionyx halophilus Cope p. 12 |
1869 | Trionyx pennatus Cope p. 12 |
1869 | Trionyx priscus Cope p. 329 |
1869 | Trionyx guttatus Leidy p. 66 |
1870 | Trionyx halophilus Cope p. 151 |
1870 | Trionyx pennatus Cope p. 152 |
1870 | Trionyx buiei Cope p. 153 |
1872 | Plastomenus trionychoides Cope |
1872 | Anostira molopina Cope p. 461 |
1872 | Anostira oedemia Cope p. 461 |
1872 | Anostira trionychoides Cope p. 461 |
1872 | Trionyx concentricus Cope p. 461 |
1873 | Plastomenus molopinus Cope |
1873 | Plastomenus multifoveatus Cope |
1873 | Plastomenus oedemius Cope |
1873 | Plastomenus trionychoides Cope |
1873 | Trionyx guttatus Cope |
1873 | Trionyx heteroglyptus Cope |
1873 | Plastomenus multifoveatus Cope p. 278 |
1873 | Trionyx guttatus Leidy p. 176 |
1874 | Plastomenus insignis Cope p. 29 |
1874 | Plastomenus punctulatus Cope p. 29 |
1874 | Trionyx vagans Cope p. 29 |
1874 | Plastomenus lachrymalis Cope p. 603 |
1875 | Plastomenus lachrymalis Cope |
1875 | Trionyx vagans Cope |
1875 | Plastomenus coalescens Cope p. 9 |
1875 | Plastomenus costatus Cope p. 9 |
1875 | Plastomenus catenatus Cope p. 35 |
1875 | Plastomenus communis Cope p. 35 |
1875 | Plastomenus corrugatus Cope p. 35 |
1875 | Plastomenus fractus Cope p. 35 |
1875 | Plastomenus lachrymalis Cope p. 35 |
1875 | Trionyx cariosus Cope p. 35 |
1875 | Trionyx leptomitus Cope p. 35 |
1875 | Trionyx radulus Cope p. 35 |
1875 | Plastomenus costatus Cope pp. 94, 261 figs. plate 8, fig. 8 |
1875 | Plastomenus insignis Cope p. 95 |
1875 | Plastomenus punctulatus Cope p. 453 |
1877 | Plastomenus communis Cope |
1877 | Plastomenus corrugatus Cope |
1877 | Plastomenus lachrymalis Cope |
1877 | Plastomenus multifoveatus Cope |
1877 | Plastomenus serialis Cope |
1877 | Trionyx cariosus Cope |
1877 | Trionyx guttatus Cope |
1877 | Trionyx leptomitus Cope |
1877 | Trionyx radulus Cope |
1877 | Trionyx ventricosus Cope |
1877 | Plastomenus serialis Cope p. 537 figs. Plate 98, fig. 13; Plate 109, figs 1-4; Text-figs 694-696 |
1884 | Plastomenus molopinus Cope |
1884 | Plastomenus multifoveatus Cope |
1884 | Plastomenus oedemius Cope |
1884 | Plastomenus trionychoides Cope |
1884 | Trionyx concentricus Cope |
1884 | Trionyx guttatus Cope |
1884 | Trionyx heteroglyptus Cope |
1884 | Trionyx radulus Cope |
1891 | Trionyx punctiger Cope p. 5 |
1895 | Trionyx virginiana Clark p. 4 |
1895 | Trionyx virginianus Clark p. 4 |
1901 | Procyclanorbis sardus Portis |
1902 | Plastomenus communis Hay p. 452 |
1902 | Plastomenus corrugatus Hay p. 452 |
1902 | Plastomenus costatus Hay p. 452 |
1902 | Plastomenus fractus Hay p. 452 |
1902 | Plastomenus insignis Hay p. 452 |
1902 | Plastomenus lachrymalis Hay p. 452 |
1902 | Plastomenus molopinus Hay p. 452 |
1902 | Plastomenus oedemius Hay p. 453 |
1902 | Plastomenus punctulatus Hay p. 453 |
1902 | Plastomenus serialis Hay p. 453 |
1902 | Plastomenus trionychoides Hay p. 453 |
1902 | Trionyx buiei Hay p. 453 |
1902 | Trionyx cariosus Hay p. 453 |
1902 | Trionyx cellulosus Hay p. 453 |
1902 | Trionyx coalescens Hay p. 454 |
1902 | Trionyx concentricus Hay p. 454 |
1902 | Trionyx guttatus Hay p. 454 |
1902 | Trionyx halophilus Hay p. 454 |
1902 | Trionyx heteroglyptus Hay p. 454 |
1902 | Trionyx leptomitus Hay p. 454 |
1902 | Trionyx pennatus Hay p. 454 |
1902 | Trionyx priscus Hay p. 454 |
1902 | Trionyx punctiger Hay p. 454 |
1902 | Trionyx radulus Hay p. 454 |
1902 | Trionyx vagans Hay p. 454 |
1902 | Trionyx ventricosus Hay p. 455 |
1902 | Trionyx virginianus Hay p. 455 |
1902 | Trionyx vagans Lambe p. 36 |
1904 | Trionyx cellulosus Case p. 60 |
1907 | Platypeltis antiqua Hay p. 859 |
1907 | Platypeltis amnicola Hay p. 860 |
1907 | Platypeltis trepida Hay p. 862 |
1907 | Platypeltis serialis Hay p. 863 |
1908 | Amyda salebrosa Hay |
1908 | Plastomenus costatus Hay p. 468 figs. Plate 85, figs. 1, 2 |
1908 | Plastomenus punctulatus Hay p. 468 |
1908 | Plastomenus catenatus Hay p. 470 figs. Plate 86, fig. i |
1908 | Plastomenus leptomitus Hay p. 471 figs. Plate 86, fig. 2; text-fig. 630 |
1908 | Plastomenus fractus Hay p. 472 figs. Plate 86, fig. 4 |
1908 | Plastomenus lachrymalis Hay p. 472 |
1908 | Plastomenus communis Hay p. 473 figs. Plate 86, figs. 6-8 |
1908 | Plastomenus corrugatus Hay p. 473 figs. Plate 86, fig. 5 |
1908 | Plastomenus oedemius Hay p. 479 figs. Figs. 640, 641 |
1908 | Plastomenus molopinus Hay p. 492 figs. Plate 85, fig. 3; text-fig. 642 |
1908 | Aspideretes vagans Hay p. 497 figs. Plate 96, fig. 3 |
1908 | Aspideretes coalescens Hay pp. 498-499 figs. Plate 88, fig. 6; plate 90, fig. 1; text-fig. 645 |
1908 | Aspideretes guttatus Hay p. 503 figs. Text-figs. 663, 664 |
1908 | Amyda prisca Hay p. 512 figs. Plate 97, figs. 2-6 |
1908 | Amyda halophila Hay p. 513 figs. Plate 96, figs. 4, 5 |
1908 | Amyda pennata Hay p. 514 figs. Plate 96, fig. 6 |
1908 | Amyda cariosa Hay p. 515 figs. Plate 86, figs. 9, 10 |
1908 | Amyda virginiana Hay p. 515 figs. Plate 96, figs. 7, 8; text-figs. 670, 671 |
1908 | Amyda ventricosa Hay p. 516 figs. Plate 98, figs. 1-6 |
1908 | Amyda radula Hay p. 517 figs. Plate 86, figs. 11, 12 |
1908 | Amyda concentrica Hay p. 520 figs. Plate 98, figs. 7-10 |
1908 | Amyda salebrosa Hay p. 524 figs. Plate 10+, fig. 1; text-fig. 680 |
1908 | Amyda egregia Hay p. 531 figs. Plate 107, figs. 1-3; text-fig. 691 |
1908 | Amyda buiei Hay p. 534 figs. Plate 98, fig. 11 |
1908 | Amyda cellulosa Hay p. 534 |
1908 | Platypeltis antiqua Hay p. 537 fig. 693 |
1908 | Platypeltis serialis Hay p. 537 |
1908 | Platypeltis amnicola Hay p. 540 fig. 697 |
1908 | Platypeltis trepida Hay p. 541 fig. 698 |
1908 | Platypeltis trionychoides Hay p. 541 |
1908 | Platypeltis heteroglypta Hay p. 543 figs. Plate 98, fig. 14; plate 101, fig. 2; text-figs. 701, 702 |
1910 | Aspideretes amnigenus Hay |
1915 | Amyda egregia Gilmore p. 156 |
1919 | Plastomenus torrejonensis Gilmore p. 55 figs. Pl. 19:2 |
1919 | Aspideretes perplexus Gilmore p. 60 figs. Pl. 19:1 |
1930 | Plastomenus catenatus Hay p. 106 |
1930 | Plastomenus communis Hay p. 106 |
1930 | Plastomenus corrugatus Hay p. 106 |
1930 | Plastomenus costatus Hay p. 106 |
1930 | Plastomenus fractus Hay p. 106 |
1930 | Plastomenus insignis Hay p. 106 |
1930 | Plastomenus lachrymalis Hay p. 106 |
1930 | Plastomenus punctulatus Hay p. 106 |
1930 | Plastomenus leptomitus Hay p. 107 |
1930 | Plastomenus molopinus Hay p. 107 |
1930 | Plastomenus oedemius Hay p. 107 |
1930 | Plastomenus torrejonensis Hay p. 107 |
1930 | Aspideretes amnigenus Hay p. 108 |
1930 | Aspideretes coalescens Hay p. 108 |
1930 | Aspideretes guttatus Hay p. 109 |
1930 | Aspideretes perplexus Hay p. 109 |
1930 | Aspideretes vagans Hay p. 109 |
1930 | Amyda buiei Hay p. 110 |
1930 | Amyda cariosa Hay p. 110 |
1930 | Amyda cellulosa Hay p. 111 |
1930 | Amyda concentrica Hay p. 111 |
1930 | Amyda egregia Hay p. 111 |
1930 | Amyda halophila Hay p. 111 |
1930 | Amyda prisca Hay p. 111 |
1930 | Amyda radula Hay p. 111 |
1930 | Amyda salebrosa Hay p. 111 |
1930 | Amyda ventricosa Hay p. 111 |
1930 | Amyda virginiana Hay p. 112 |
1930 | Platypeltis amnicola Hay p. 112 |
1930 | Platypeltis antiqua Hay p. 112 |
1930 | Platypeltis heteroglypta Hay p. 112 |
1930 | Platypeltis serialis Hay p. 112 |
1930 | Platypeltis trepida Hay p. 112 |
1930 | Platypeltis trionychoides Hay p. 113 |
1967 | Trionyx halophilus Miller p. 226 |
1982 | Trionyx quinni Holman p. 32 figs. 2-5 |
1986 | Plastomenus torrejonensis Sullivan and Lucas p. 204 |
1988 | Aspideretes virginianus Weems p. 118 |
1996 | Apalone amnicola Hutchison p. 340 |
1996 | Apalone heteroglypta Hutchison p. 340 |
1996 | Apalone trionychoides Hutchison p. 340 |
2000 | Hummelichelys guttatus Chkhikvadze |
2000 | Rafetus (Axestemys) salebrosa Chkhikvadze |
2004 | Pantrionychidae Joyce et al. |
2014 | Aspideretoides virginianus Weems |
2015 | Pantrionychidae Vitek and Joyce |
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If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.
Unr. †Pantrionychidae Joyce et al. 2004
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G. †Khunnuchelys Brinkman et al. 1993
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†Khunnuchelys erinhotensis Brinkman et al. 1993
†Khunnuchelys kizylkumensis Brinkman et al. 1993
†Khunnuchelys lophorhothon Danilov et al. 2015
Unr. †Plastomenidae Hay 1902
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G. †Aspideretoides Gardner et al. 1995
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†Aspideretoides allani Gilmore 1923
†Aspideretoides beecheri Hay 1904
†Aspideretoides foveatus Leidy 1856
†Aspideretoides robertemryi Chkhikvadze 2008
†Aspideretoides superstes Russell 1930
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Invalid names: Atoposemys entopteros Hutchison 2013 [synonym]
G. †Atoposemys Hutchison 2013
G. †Gilmoremys Joyce and Lyson 2011
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†Gilmoremys gettyspherensis Joyce et al. 2018
†Gilmoremys lancensis Gilmore 1916
Unr. †Plastomenini Jasinski et al. 2022
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G. †Hutchemys Joyce et al. 2009
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†Hutchemys acupictus Hay 1907
†Hutchemys arctochelys Joyce et al. 2009
†Hutchemys rememdium Joyce et al. 2009
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Invalid names: Plastomenoides lamberti Hutchison 2009 [synonym]
†Hutchemys sterea Hutchison 2009
†Hutchemys tetanetron Hutchison 2009
†Hutchemys walkerorum Jasinski et al. 2022
Invalid names: Aspideretes nassau Hay 1908 [nomen dubium], Derrisemys Hutchison 2009 [synonym], Plastomenoides Hutchison 2009 [synonym]
G. †Plastomenus Cope 1873
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†Plastomenus joycei Lyson et al. 2021
†Plastomenus thomasii Cope 1872
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Invalid names: Plastomenus tantillus Hay 1908 [synonym], Plastomenus visendus Hay 1908 [synonym]
†Plastomenus vegetus Gilmore 1919
Invalid names: Amyda egregia Hay 1908 [nomen dubium], Amyda salebrosa Hay 1908 [nomen dubium], Anostira molopina Cope 1872 [nomen dubium], Anostira oedemia Cope 1872 [nomen dubium], Anostira trionychoides Cope 1872 [nomen dubium], Aspideretes amnigenus Hay 1910 [nomen dubium], Aspideretes perplexus Gilmore 1919 [nomen dubium], Plastomenus catenatus Cope 1875 [nomen dubium], Plastomenus coalescens Cope 1875 [nomen dubium], Plastomenus communis Cope 1875 [nomen dubium], Plastomenus corrugatus Cope 1875 [nomen dubium], Plastomenus costatus Cope 1875 [nomen dubium], Plastomenus fractus Cope 1875 [nomen dubium], Plastomenus insignis Cope 1874 [nomen dubium], Plastomenus lachrymalis Cope 1875 [nomen dubium], Plastomenus multifoveatus Cope 1873 [nomen dubium], Plastomenus punctulatus Cope 1874 [nomen dubium], Plastomenus serialis Cope 1877 [nomen dubium], Plastomenus torrejonensis Gilmore 1919 [nomen dubium], Platypeltis amnicola Hay 1907 [nomen dubium], Platypeltis antiqua Hay 1907 [nomen dubium], Platypeltis trepida Hay 1907 [nomen dubium], Procyclanorbis sardus Portis 1901 [nomen dubium], Trionyx buiei Cope 1870 [nomen dubium], Trionyx cariosus Cope 1875 [nomen dubium], Trionyx cellulosus Cope 1868 [nomen dubium], Trionyx concentricus Cope 1872 [nomen dubium], Trionyx guttatus Leidy 1869 [nomen dubium], Trionyx halophilus Cope 1869 [nomen dubium], Trionyx heteroglyptus Cope 1873 [nomen dubium], Trionyx leptomitus Cope 1875 [nomen dubium], Trionyx pennatus Cope 1869 [nomen dubium], Trionyx priscus Cope 1869 [nomen dubium], Trionyx punctiger Cope 1891 [nomen dubium], Trionyx quinni Holman 1982 [nomen dubium], Trionyx radulus Cope 1875 [nomen dubium], Trionyx vagans Cope 1874 [nomen dubium], Trionyx ventricosus Cope 1877 [nomen dubium], Trionyx virginiana Clark 1895 [nomen dubium]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: subo = suborder, c = class, subp = subphylum | |||||
References: Uetz 2005, Carroll 1988, Hendy et al. 2009 |
Age range: base of the Middle Turonian to the top of the Messinian or 93.50000 to 5.33300 Ma
Collections (231 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Late/Upper Cretaceous | USA (New Jersey) | Amyda halophila (131936) Trionyx priscus (129263) | |
Middle Turonian - Late/Upper Turonian | Uzbekistan (Navoi) | Khunnuchelys kizylkumensis (58167 58168) Trionychidae indet. (75943) | |
Santonian - Early/Lower Campanian | Kazakhstan (Qyzylorda) | Khunnuchelys sp. (68826) Lophorothon sp. (59702) | |
Santonian - Early/Lower Campanian | Kazakhstan (Qaraghandy) | Trionychidae indet. (58756) | |
Late/Upper Santonian | Canada (Alberta) | Jimemys glaebosus (224584) | |
Campanian | Canada (Saskatchewan) | Aspideretoides foveatus (177028) | |
Campanian | Canada (Alberta) | Aspideretoides foveatus (177029) | |
Early/Lower Campanian | USA (North Carolina) | Trionyx halophilus (106277) | |
Early/Lower Campanian - Middle Campanian | USA (North Carolina) | Trionyx halophilus (57918) | |
Judithian | USA (Wyoming) | Aspideretoides foveatus (14458) | |
Late/Upper Campanian | USA (New Mexico) | Aspideretoides sp. (47193 76105 76107 138835 144519 154428 154432 154462 154596 154598 154648 154657 154658 154659 154660 154661) Aspideretoides sp., Plastomeninae indet. (62317 154382) Gilmoremys gettyspherensis (195187) Plastomeninae indet. (154379 154662) | |
Late/Upper Campanian | USA (Montana) | Aspideretoides sp. (14452) | |
Late/Upper Campanian | USA (Utah) | Aspideretoides sp. (187692) Aspideretoides sp., Helopanoplia sp., Derrisemys sp., Gilmoremys gettyspherensis (219712) Helopanoplia sp. (187661 187662 187668 187691) | |
Late/Upper Campanian | Canada (Alberta) | Aspideretoides foveatus (86515 227125) | |
Late/Upper Campanian | USA (Arizona) | Plastomenus sp. (24915 32301 32302) | |
Middle Campanian | USA (South Carolina) | Trionyx halophilus, Trionyx priscus (180790 201600) | |
Middle Campanian - Late/Upper Campanian | Canada (Alberta) | Trionyx vagans (150749) | |
Middle Campanian - Late/Upper Campanian | Canada (Saskatchewan) | Aspideretoides sp. (229975) | |
Middle Campanian - Late/Upper Campanian | USA (Montana) | Aspideretoides sp. (50825) | |
Middle Campanian - Late/Upper Campanian | China (Nei Mongol) | Testudines indet. (49367) | |
Middle Campanian - Late/Upper Campanian | USA (Texas) | Helopanoplia sp. (25073 68012 68014 68015) | |
Late/Upper Campanian - Early/Lower Maastrichtian | USA (Delaware) | Trionyx halophilus (131935) | |
Maastrichtian | USA (Colorado) | Aspideretoides sp. (176843) | |
Maastrichtian | USA (Maryland) | Trionyx priscus (27563 27564 83331) | |
Maastrichtian | USA (New Jersey) | Trionyx priscus (129265) | |
Maastrichtian | USA (North Dakota) | Helopanoplia distincta (190693 190694 190695) | |
Maastrichtian | USA (South Dakota) | Helopanoplia distincta (45391) | |
Maastrichtian | USA (Montana) | Helopanoplia distincta (190696 190697 190698 190699) | |
Lancian | USA (North Dakota) | Helopanoplia distincta (14610 14620 14621 137704 137705 137712 137715 137730) Hutchemys walkerorum (224667) | |
Lancian | USA (Montana) | Derrisemys sp. (14616) Derrisemys sterea (144499 176678 176680 176689) Helopanoplia distincta (14508 14525) Helopanoplia sp. (14533) Helopanoplia sp., Plastomeninae indet. (14513) Plastomeninae indet. (14512 14568 14580) Plastomenus sp. (14654) Plastomenus sp., Helopanoplia sp., Plastomeninae indet. (14653) | |
Lancian | USA (Colorado) | Helopanoplia distincta (176847) | |
Lancian | USA (South Dakota) | Atoposemys superstes, Hutchemys sterea (48235) | |
Lancian | USA (Wyoming) | Adocus sp. (75294) Aspideretoides sp., Helopanoplia distincta, Plastomenus sp. (75298) Helopanoplia distincta (14557 70343) Helopanoplia sp. (14565 14570) Helopanoplia sp., Plastomenine A (14579) Plastomeninae sp. (14519 14538) Plastomenus sp. (14540 75432) Plastomenus sp., Helopanoplia distincta (14514 75280) | |
Late/Upper Maastrichtian | USA (Wyoming) | Aspideretes lancensis (122902) Helopanoplia sp. (57159) Helopanoplia sp., Plastomeninae A (137798) Helopanoplia sp., Plastomeninae sp. (14585) | |
Late/Upper Maastrichtian | USA (North Dakota) | Gilmoremys lancensis (122903 122904 141582) Helopanoplia distincta (45099 45111 45119 45128 45130 45136 45137 45144 45145 45299 45309 45381 45382 137718) | |
Late/Upper Maastrichtian | USA (New Mexico) | Aspideretoides sp. (154429) | |
Late/Upper Maastrichtian | USA (Montana) | Gilmoremys lancensis (122905 189003) Plastomenus costatus (131865) | |
Late/Upper Maastrichtian | Canada (Alberta) | Plastomenus costatus (58157) | |
Late/Upper Maastrichtian | USA (South Carolina) | Trionyx halophilus (201609) | |
Late/Upper Maastrichtian | USA (South Dakota) | Aspideretoides sp., Gilmoremys sp. (224484) Helopanoplia distincta (45389 45390) | |
Late/Upper Maastrichtian | USA (Colorado) | Helopanoplia distincta (176850) Helopanoplia distincta, Plastomeninae indet. (49539) Trionyx vagans, Plastomenus punctulatus, Plastomenus insignis (49524) | |
Puercan | USA (Montana) | Atoposemys entopteros (168334 168336 168337) Derrisemys sterea (14671 168338 176681 176682 176698) Plastomenoides tetanetron (176683 176684 176685 176686 176687 176688 176699) | |
Puercan | USA (Colorado) | Gilmoremys sp. (209950 210000 210040) Plastomenidae indet. (209897 209908 209977 209985) Plastomeninae indet. (14678 176744 176752 176754 176853) | |
Puercan | USA (Utah) | Plastomenus sp. (14748) | |
Puercan | USA (New Mexico) | Aspideretes vegetus (125183) | |
Early/Lower Paleocene | Canada (Alberta) | Aspideretes superstes (176515) | |
Puercan - Torrejonian | USA (New Mexico) | Plastomenus acupictus, Platypeltis antiqua, Plastomenus communis (131857) | |
Torrejonian | USA (Utah) | Plastomenoides lamberti (176695) | |
Torrejonian | USA (Montana) | Plastomenoides lamberti (176690 176691 176692 176693 176694) Plastomenus sp. (14913) Plastomenus sp., Hutchemys rememdium (14874) | |
Torrejonian - Tiffanian | USA (Montana) | Aspideretes nassau (131899) | |
Tiffanian | USA (Wyoming) | Hutchemys rememdium, Plastomenoides lamberti (15017) Plastomenoides lamberti (176696 176697) | |
Thanetian | USA (Virginia) | Aspideretes virginianus (13185) | |
Late/Upper Paleocene | USA (Maryland) | Aspideretoides virginianus (84046) Trionyx halophilus (126867) | |
Late/Upper Paleocene | USA (Virginia) | Aspideretoides virginianus (167192) Trionyx virginiana (84048) | |
Late/Upper Paleocene | Canada (Alberta) | Aspideretes superstes (178484) | |
Clarkforkian | USA (Montana) | Plastomenoides lamberti (137834) | |
Clarkforkian | USA (Wyoming) | Plastomenus sp. (15082 15119 15159 15173) | |
Clarkforkian | USA (South Carolina) | Aspideretes virginianus (15074) | |
Ypresian | Australia (Queensland) | Murgonemys braithwaitei (59088) | |
Ypresian | USA (Maryland ) | Trionyx pennatus (124192) | |
Wasatchian | USA (Wyoming) | Plastomenus sp. (15538 15563 15759 15833 59902) Trionyx guttatus (131859) | |
Wasatchian | USA (North Dakota) | Plastomenus sp. (15895) | |
Wasatchian | USA (New Mexico) | Plastomenus serialis, Plastomenus catenatus, Plastomenus fractus, Plastomenus corrugatus, Plastomenus communis, Trionyx cariosus, Trionyx radulus (131867) Trionyx leptomitus (177021) Trionyx ventricosus (131938) | |
Wasatchian | USA (Virginia) | Trionyx pennatus (15595) | |
Early/Lower Eocene | USA (Wyoming) | Plastomenus sp. (15081) | |
Bridgerian | USA (Wyoming) | Amyda egregia (131941) Amyda salebrosa (16211) Plastomenus oedemius (131896) Plastomenus tantillus (131895) Plastomenus visendus (131894) Platypeltis trepida, Aspideretes guttatus, Plastomenus thomasi, Plastomenus molopinus, Platypeltis trionychoides, Platypeltis heteroglypta (16228) Trionyx guttatus (128447) Trionyx heteroglyptus, Trionyx guttatus (16201) Trionyx thomasii, Anostira oedemia, Anostira molopina, Trionyx concentricus, Anostira trionychoides (130809) | |
Bridgerian | USA (Colorado) | Plastomenus lachrymalis (16241) | |
Uintan | USA (Utah) | Amyda egregia (185695) | |
Bartonian | Pakistan (Punjab) | Drazinderetes tethyensis (167713) | |
Duchesnean | USA (Utah) | Plastomenus sp. (16877) | |
Chadronian | USA (North Dakota) | Trionyx punctiger (17042) | |
Aquitanian - Burdigalian | USA (New Jersey) | Trionyx pennatus (50944) | |
Miocene | USA (North Carolina) | Trionyx buiei (131942) | |
Barstovian | USA (Nebraska) | Trionyx sp. (18284) | |
Serravallian | USA (Maryland) | Trionyx cellulosus (55396 57782) | |
Tortonian - Messinian | Italy (Cagliari) | Procyclanorbis sardus (144558) |