Temporal range: Gzhelian - Late Triassic, 306–201.3 Ma
PreꞒ
Ꞓ
O
S
D
C
P
T
J
K
Pg
N
Kapes bentoni (Procolophonidae)
Scutosaurus (Pareiasauria)
Scientific classification
Domain:
Eukaryota
Kingdom:
Animalia
Phylum:
Chordata
Class:
Reptilia
Clade:
†Parareptilia
Order:
†Procolophonomorpha Romer, 1964
Subgroups
†Australothyris
†Bolosauria?
†Erpetonyx
†Bolosauridae
†Ankyramorpha
†Microleter?
†Lanthanosuchoidea
†Procolophonia
Procolophonomorpha is an order or clade containing most parareptiles. Many papers have applied various definitions to the name, though most of these definitions have since been considered synonymous with modern parareptile clades such as Ankyramorpha and Procolophonia. The current definition of Procolophonomorpha, as defined by Modesto, Scott, & Reisz (2009), is that of as a stem-based group containing Procolophon and all taxa more closely related to it than to Milleretta. It constitutes a diverse assemblage that includes a number of lizard-like forms, as well as more diverse types such as the pareiasaurs. Lee 1995, 1996, 1997 argues that turtles evolved from pareiasaurs, but this view is no longer considered likely. Rieppel and deBraga 1996 and deBraga and Rieppel, 1997 argue that turtles evolved from sauropterygians, and there is both molecular and fossil (Pappochelys) evidence for the origin of turtles among diapsid reptiles.
and 29 Related for: Procolophonomorpha information
Procolophonomorpha is an order or clade containing most parareptiles. Many papers have applied various definitions to the name, though most of these definitions...
with Simões et al. (2022) using Neoreptilia for the clade containing Procolophonomorpha+Neodiapsida. The oldest known parareptiles are the bolosaur Erpetonyx...
†Millerettidae and †Eunotosauridae. It is the sister group to the order Procolophonomorpha. It was named in 1957 by Watson. It was once considered a suborder...
known species is Australothyris smithi. As the most basal member of Procolophonomorpha, Australothyris helped to contextualize the origin of this major parareptile...
reveal that lanthanosuchids have a much more basal position in the Procolophonomorpha, and that the nearest sister taxon to the pareiasaurs are the rather...
with Parareptilia being redefined as including former members of Procolophonomorpha (found to be paraphyletic), Millerosauria, Pareiasauria, and Pantestudines...
Global Information
