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Ptychogastrini
Taxonomy
Ptychogasteridae was named by De Stefano (1903). It is not extant.
It was reranked as the tribe Ptychogastrini by Hutchison (1996) and Bourque (2022).
It was assigned to Bataguridae by Hutchison (1996); to Testudinoidea by Hervet (2006); and to Geoemydidae by Bourque (2022).
It was reranked as the tribe Ptychogastrini by Hutchison (1996) and Bourque (2022).
It was assigned to Bataguridae by Hutchison (1996); to Testudinoidea by Hervet (2006); and to Geoemydidae by Bourque (2022).
Subtaxa
Synonymy list
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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.
Tr. †Ptychogastrini De Stefano 1903
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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 |
Collections (11 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Ypresian | France (Oise) | Palaeochelys sp. (68174) | |
Ypresian | France (Marne) | Merovemys ploegi (35533) | |
Ypresian - Lutetian | France (Occitanie) | Hummelemys sp. (195457) | |
Lutetian | France ( Île-de-France) | Hummelemys sp. (167224) | |
Lutetian | Germany (Sachsen-Anhalt) | Hummelemys ambigua (45747 45765 45768) | |
Lutetian | France (Picardy) | Hummelemys sp. (167226) | |
Chadronian | USA (Nebraska) | Ptychogastrini indet. (17014) | |
MN 2 | Germany (R.-P. and Hesse) | Ptychogasteridae indet. (69606) | |
Early/Lower Hemingfordian | Panama | Forachelys woodi (96702) |