Heloderma texana is an extinct species of heloderm lizard known from Miocene sediments in Big Bend National Park.[2] It is the oldest fossil record of the genus Heloderma in North America.[3]

Heloderma texana
Temporal range: Early Miocene
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Reptilia
Order: Squamata
Family: Helodermatidae
Genus: Heloderma
Species:
H. texana
Binomial name
Heloderma texana
Stevens, 1977[1]

References

edit
  1. ^ "†Heloderma texana Stevens 1977 (beaded lizard)". Paleobiology Database. Retrieved 2023-05-02.
  2. ^ "Digimorph - Heloderma texana (fossil Gila monster)". digimorph.org. Retrieved 2023-05-01.
  3. ^ Mead, Jim I.; Holte, Sharon; White, Richard S. & McCord, Robert (2015). "Early Pleistocene (Blancan) Helodermatid Lizard from Arizona, USA" (PDF). Journal of Herpetology. 49 (2): 295–301. Retrieved 2023-05-02.


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Note 1