| Paleollanosaurus Temporal range:  | |
|---|---|
| Scientific classification   | |
| Domain: | Eukaryota | 
| Kingdom: | Animalia | 
| Phylum: | Chordata | 
| Class: | Reptilia | 
| Order: | Rhynchocephalia | 
| Genus: | † Paleollanosaurus Heckert, 2004 | 
| Species: | †P. fraseri | 
| Binomial name | |
| †Paleollanosaurus fraseri Heckert, 2004 | |
Paleollanosaurus is an extinct genus of sphenodontian reptile that lived during the Late Triassic. The type species P. fraseri was described from a jaw fragment found in West Texas in North America. [1] Remains have also been reported from Switzerland. [2] It is generally considered a basal sphenodontian. Cladogram following Chambi-Trowell et al., 2021. [3]
| Rhynchocephalia | |