LACERTILIA — Lizards

ESTABLISHED TAXA

ANGUIDAE — Anguid Lizards
Slender Glass Lizard Ophisaurus attenuatus Cope 1880

CROTAPHYTIDAE — Collared and Leopard Lizards
Eastern Collared Lizard Crotaphytus collaris (Say 1823)

GEKKONIDAE — Geckos
Mediterranean House Gecko Hemidactylus turcicus (Linnaeus 1758) — Introduced

LACERTIDAE — Lacertas and Wall Lizards
Western Green Lacerta Lacerta bilineata Daudin 1802 — Introduced
Italian Wall Lizard Podarcis siculus (Rafinesque-Schmaltz 1810) — Introduced

PHRYNOSOMATIDAE — Sand and Spiny Lizards
Common Lesser Earless Lizard Holbrookia maculata Girard 1851
Texas Horned Lizard Phrynosoma cornutum (Harlan 1825)
Prairie Lizard Sceloporus consobrinus Baird & Girard 1853

SCINCIDAE — Skinks
Coal Skink Plestiodon anthracinus (Baird 1849)
Common Five-lined Skink Plestiodon fasciatus (Linnaeus 1758)
Broad-headed Skink Plestiodon laticeps (Schneider, 1801) — Threatened
Great Plains Skink Plestiodon obsoletus (Baird & Girard 1852)
Prairie Skink Plestiodon septentrionalis (Baird 1858)
Little Brown Skink Scincella lateralis (Say 1823)

TEIIDAE — Racerunners and Whiptails
Six-lined Racerunner Aspidoscelis sexlineata (Linnaeus 1766)


NOT YET ESTABLISHED TAXA OF INTEREST

ANGUIDAE — Anguid Lizards
Eastern Glass Lizard Ophisaurus ventralis (Linnaeus 1766) — Accidental

GEKKONIDAE — Geckos
Dwarf Gecko Sphaerodactylus lineolatus Lichtenstein & Von Martens 1856 — Accidental

HELODERMATIDAE — Gila Monsters
Gila Monster Heloderma suspectum Cope 1869 — Accidental

PHRYNOSOMATIDAE — Sand and Spiny Lizards
Greater Earless Lizard Cophosaurus texanus
Northwestern Short-horned Lizard Phrynosoma hernandesi (Bell 1828) — Questionable
Round-tailed Horned Lizard Phrynosoma modestum
Eastern Fence Lizard Sceloporus undulatus
Eastern Side-blotched Lizard Uta stansburiana Schmidt 1921 — Accidental

POLYCHROTIDAE — Anoles
Green Anole Anolis carolinensis (Voigt 1832) — Accidental
Brown Anole Anolis sagrei Dumeril and Bibron, 1837 — Accidental

SCINCIDAE — Skinks
Many-lined Skink Plestiodon multivirgatus (Hallowell 1857) — Possible


EXTINCT TAXA (in prep)

ANGUIDAE — Anguid Lizards
  Munger's Alligator Lizard Gerrhonotus mungerorum Wilson 1968

DOLICHOSAURIDAE —
  Dolichosauridae 1 Coniasaurus crassidens

MOSASAURIDAE —
  Mosasauridae 3 Clidastes affinis
  Mosasauridae 8 Clidastes liodontus
  Mosasauridae 12 Clidastes propython
  Mosasauridae 15 Clidastes stenops
  Mosasauridae 26 Clidastes sternbergi
  Mosasauridae 18 Clidastes tortor
  Mosasauridae 2 Clidastes velox
  Mosasauridae 20 Clidastes wymani
  Mosasauridae 22 Ectenosaurus clidastoides
  Mosasauridae 23 Ectenosaurus everhartorum
  Mosasauridae 16 Eonatator sternbergii
  Mosasauridae 27 Halisaurus sternbergi
  Mosasauridae 4 Lestosaurus coryphaeus
  Mosasauridae 13 Macrosaurus proriger
  Mosasauridae 21 Platecarpus abruptus
  Mosasauridae 5 Platecarpus coryphaeus
  Mosasauridae 1 Platecarpus gracilis
  Mosasauridae 7 Platecarpus ictericus
  Mosasauridae 10 Platecarpus planifrons
  Mosasauridae 17 Platecarpus tectulus
  Mosasauridae 19 Platecarpus tympaniticus
  Mosasauridae 11 Plesioplatecarpus planifrons
  Mosasauridae 24 Selmasaurus johnsoni
  Mosasauridae 6 Tylosaurus dyspelor
  Mosasauridae 25 Tylosaurus kansasensis
  Mosasauridae 9 Tylosaurus nepaeolicus
  Mosasauridae 14 Tylosaurus proriger

PHRYNOSOMATIDAE — Sand and Spiny Lizards
  Hibbard's Skink Eumecoides hibbardi Taylor 1941
  Meade Skink Eumecoides mylocoelus Taylor 1941
  Thick-jawed Horned Lizard Phrynosoma adinognathus Rickart 1976
  Holman's Horned Lizard Phrynosoma holmani (Eshelman 1975)
  Robust Fence Lizard Sceloporus robustus

SCINCIDAE — Skinks
  Hixson's Skink Plestiodon hixsonorum (Holman 1975)
  Rexroad Skink Plestiodon striatulatus (Taylor 1941)

TEIIDAE — Racerunners and Whiptails
  Two-lobed Toothed Whiptail Aspidoscelis bilobatus (Taylor 1941)

VARANOPIDAE —
  Hunter Monitor Archaeovenator hamiltonensis Reisz and Dilkes, 2003