Identification of Late Pleistocene and Holocene fossil lizards from Hall’s Cave (Kerr County, Texas) and a primer on morphological variation in North American lizard skulls
Fig 44
Pterygoids in dorsal view–A. Anelytropsis papillosus UF 86708 left pterygoid; B. Coleonyx variegatus TxVP M-12109 right pterygoid; C. Scincella lateralis TxVP M-4489 left pterygoid; D. Plestiodon gilberti TxVP M-8587 left pterygoid; E. Xantusia riversiana TxVP M-8505 left pterygoid; F. Xantusia vigilis TxVP M-12130 right pterygoid; G. Lepidophyma lowei LACM 143367 right pterygoid; H. Aploglossus plicatus TNHC 34481 right pterygoid; I. Aspidoscelis sonorae TxVP M-15670 right pterygoid; J. Bipes canaliculatus CAS 134753 right pterygoid; K. Heloderma suspectum TxVP M-9001 left pterygoid; L. Xenosaurus grandis TxVP M-8960 left pterygoid; M. Diploglossus bilobatus TNHC 31933 right pterygoid; N. Anniella pulchra TxVP M-8678 left pterygoid; O. Ophisaurus attenuatus TxVP M-8979 right pterygoid; P. Gerrhonotus infernalis TxVP M-13441 left pterygoid; Q. Barisia imbricata TNHC 76984 right pterygoid. Scale bars = 1 mm. Abbreviations: pa.pl, palatal plate; Q.pr, quadrate process; t.pr, transverse process.