Six-Lined Race Runner 36-IV
SAUROPSIDA
Squamata
 
 
Six-Lined Race Runner (Aspidoscelis sexlineata) at Konza Prairie.



Chapter Outline
  1. Description of Sauropsida
  2. Classification of Sauropsida
  3. Sphenodontia
  4. Squamata
  5. Serpentes
  6. Testudines
  7. Crocodylia
  8. Paleo Sauropsida

Tree
NCBI Tree | Paleo Tree



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Squamata is an order containing most lizards and all snakes (in the NCBI database). All but the infraorder Serpentes, the snakes, will be explored on this page. In the Paleobiology Database, the snakes are not a subgroup of Squamata but in a group called Pythonomorpha.

  • Dibamidae
  • Bifurcata
    • Gekkota
    • Unidentata
      • Scinciformata
      • Episquamata
        • Laterata - Legless Lizards, Whiptails
        • Toxicofera
          • Iguania
          • Anguimorpha
          • Serpentes - Snakes (following page)
  • >>> Paleo Tree - Mosasaurs, etc.

GEKKOTAStanding's Day Gecko (Phelsuma standingi)Standing's Day Gecko

The infraorder Gekkota contains the geckos.

  • FAMILY EUBLEPHARIDAE
    • Western Banded Gecko (Coleonyx variegatus) - EOL- Sonoran Desert
    • Eastern Leopard Gecko (Eublepharis macularius) - EOL- SCZ, San Diego Zoo, El Paso Zoo
  • FAMILY GEKKONIDAE
    • Standing's Day Gecko (Phelsuma standingi) -NOAHEOLIUCN Map- SCZ
    • Tropical Asian Geckos (Gekko) - EOL- Omaha Zoo, San Diego Zoo
    • Flat-Tail Geckos (Uroplatus) - EOL- Omaha Zoo, San Diego Zoo
    • Madagascar Day Gecko (Phelsuma madagascariensis) - EOL- SCZ
    • New Caledonia Giant Gecko (Rhacodactylus leachianus) - EOL- SCZ
  • FAMILY PHYLLODACTYLIDAE
  • FAMILY SPHAERODACTYLIDAE
    • Reef Gecko (Sphaerodactylus notatus) - EOL- Florida Keys
  • SUPERFAMILY PYGOPOIDEA
    • FAMILY CARPHODACTYLIDAE
    • FAMILY DIPLODACTYLIDAE
    • FAMILY PYGOPODIDAE
      • Snake-Lizards (Lialis) - EOL- Dallas Zoo, Bronx Zoo
Resources:

SCINCIFORMATAGreat Plains Skink (Eumeces obsoletus)Eumeces obsoletus

The infraorder Scincomorpha contains the scincomorph lizards.

  • FAMILY SCINCIDAE - SKINKS
    • Great Plains Skink (Eumeces obsoletus) -NOAHEOLIUCN Map- Greenwood County, Kansas
    • Ocellated Skink (Chalcides ocellatus) - EOL- SCZ
    • Solomon Island Skink (Corucia zebrata) - EOL- SCZ
    • Eastern Skink (Scincus mitranus) - EOL- SCZ
    • Various - EOL- Everglades
  • FAMILY XANTUSIIDAE
    • Desert Night Lizard (Xantusia vigilis) - EOLIUCN Map- Dinosaur NM, Sonoran Desert Museum
  • SUPERFAMILY CORDYLOIDEA
    • FAMILY CORDYLIDAE - SPINYTAIL LIZARDS
      • Girdled Lizards (Cordylus) - EOL- San Diego Zoo, Philadelphia Zoo
    • FAMILY GERRHOSAURIDAE - PLATED LIZARDS
      • Plated Lizards (Gerrhosaurus) - EOL- SCZ, Omaha Zoo, San Diego Zoo

Resources:


LATERATAWhiptail (Cnemidophorus sp.)Whiptail

The parvorder Amphisbaenia contains the legless lizards. Of course snakes are legless as well but there are differences between snakes and these so-called worm-lizards. Recently (as of 2013), the superfamily Teiioidea was moved into the group.

  • LACERTIBAENIA
    • FAMILY LACERTIDAE
      • Jeweled Lacerta (Lacerta lepida lepida) - EOL- SCZ
      • Painted Long-Tailed Lizard (Latastia longicaudata) - EOL- SCZ
      • Ruin Lizard (Podarcis sicula) - EOLIUCN Map- SCZ
      • Common Lizard (Lacerta vivipara) - EOLIUCN Map
    • PARVORDER AMPHISBAENIA
      • FAMILY AMPHISBAENIDAE
        • Tropical Worm Lizards - EOL
      • FAMILY BIPEDIDAE - TWO-LEGGED WORM LIZARDS
      • FAMILY BLANIDAE
      • FAMILY CADEIDAE
      • FAMILY RHINEURIDAE
        • Florida Worm Lizard (Rhineura floridana) - EOLIUCN Map- Central Florida
      • FAMILY TROGONOPHIDAE
        • Checkerboard Worm Lizards (Trogonophis) - EOL
  • SUPERFAMILY TEIIOIDEA
    • FAMILY GYMNOPHTHALMIDAE
      • Spectacled Tegus - EOL
    • FAMILY TEIIDAE - WHIPTAILS
      • Whiptail (Cnemidophorus sp.) -NOAHEOL- Dinosaur NM, SCZ, Sonoran Desert
      • Six-Lined Race Runner (Aspidoscelis sexlineata) -NOAHEOLIUCN Map- Konza Prairie
      • Common Tegu (Tupinambis teguixin) - EOLIUCN Map- Omaha Zoo
      • Desert Grassland Whiptail (Aspidoscelis uniparens) - EOLIUCN Map- SCZ
      • Argentine Black & White Tegu (Tupinambis merianae) - EOLIUCN Map- SCZ
Resources:

IGUANIACollared Lizard (Crotaphytus collaris)Collared Lizard

TEXT

  • FAMILY IGUANIDAE
    • Collared Lizard (Crotaphytus collaris) -NOAHEOLIUCN Map- Konza Prairie, SCZ, Sonoran Desert
    • Grand Cayman Blue Iguana (Cyclura nubila lewisi) -NOAHEOL- SCZ
    • Tree Iguanas (Liolaemus spp.) - EOL- Wildlife World Zoo
    • Basilisk/Jesus Lizard (Basiliscus basiliscus) - EOL
    • Anoles (Anolis spp.) - EOL- Everglades
    • Sonoran Spiney Tailed Iguana (Ctenosaura hemilopha) - EOL- SCZ
    • Rock Iguanas (Cyclura spp.) - EOL- SCZ
    • Desert Iguana (Dipsosaurus dorsalis) - EOL- Sonoran Desert
    • Iguana (Iguana iguana) - EOL- SCZ
    • Horned Lizards (Phrynosoma spp.) - EOL- Sonoran Desert
    • Chuckwalla (Sauromalus obesus) - EOL- Sonoran Desert
    • Spiny Lizards (Sceloporus spp.) - EOL- Dinosaur NM, Sonoran Desert
    • Tree Lizard (Urosaurus ornatus) - EOL- Sonoran Desert
  • ACRODONTA
    • FAMILY AGAMIDAE
      • Spiny-Tailed Lizard (Uromastyx sp.) - NOAHEOL- SCZ
      • Frilled Lizard (Chlamydosaurus kingii) - EOL
      • Javan Forest Dragon (Gonocephalus chamaeleontinus) - EOL- SCZ
      • Water Dragon (Physignathus lesueurii) - EOL- SCZ
      • Bearded Dragon (Pogona vitticeps) - EOL- SCZ, Omaha Zoo
    • FAMILY CHAMAELEONIDAE
      • Veiled Chameleon (Chamaeleo calyptratus) -NOAHEOLIUCN Map- SCZ
      • Bearded Pygmy Chameleon (Brookesia brevicaudata) - EOL- SCZ
Resources:

ANGUIMORPHASheltopusiks (Pseudopus apodus)Sheltopusiks

The parvorder Anguimorpha contains the anguimorph lizards.

  • PALEOANGUIMORPHA
    • FAMILY SHINISAURIDAE
      • Chinese Crocodile Lizard (Shinisaurus crocodilurus) - EOL- Omaha Zoo, SCZ
    • SUPERFAMILY VARANOIDEA
      • FAMILY LANTHANOTIDAE
        • Earless Monitors - EOL
      • FAMILY VARANIDAE
        • Komodo Dragon (Varanus komodoensis) - EOL- SCZ
        • Gould's Monitor (Varanus gouldii) - EOL- SCZ
        • Mertens' Water Monitor (Varanus mertensi) - EOL- SCZ
        • Monitors (Varanus spp.) - EOL- SanDiego Zoo, El Paso Zoo
  • NEOANGUIMORPHA
    • FAMILY HELODERMATIDAE
      • Gila Monster (Heloderma suspectum) - EOL- Sonoran Desert, Omaha Zoo, SCZ
      • Mexican Beaded Lizard (Heloderma horridum) - EOL- SCZ
    • FAMILY XENOSAURIDAE
      • Rock Lizards (Xenosaurus spp.) - EOL- San Antonio Zoo, Fort Worth Zoo
    • ANGUIOIDEA
      • FAMILY ANGUIDAE
        • Sheltopusik (Pseudopus apodus) - NOAHEOL- SCZ
        • Terrestrial Arboreal Alligator Lizard (Abronia graminea) - EOL- SCZ
        • Glass Lizards (Ophisaurus spp.) - EOL- Everglades
      • FAMILY ANNIELLIDAE
        • Legless Lizards - EOL
  • >>> Paleo Tree - Mosasaurs, etc.
Resources:

DIBAMIDAENew Guinea Blind Lizard (Dibamus novaeguineae)
[© Rafe Brown]
Dibamus novaeguineae

The family Dibamidae includes the dibamid lizards, which are legless.

Resources:

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