Pachycheilosuchus

Pachycheilosuchus
Temporal range: Early Cretaceous,
Scientific classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Reptilia
Clade: Archosauria
Clade: Pseudosuchia
Clade: Crocodylomorpha
Clade: Neosuchia
Clade: Eusuchia
Family: Hylaeochampsidae
Genus: Pachycheilosuchus
Rogers, 2003
Type species
Pachycheilosuchus trinquei
Rogers, 2003

Pachycheilosuchus (meaning "thick lipped crocodile") is an extinct genus of neosuchian from the Early Cretaceous of Texas, United States. Previously known, in part, as the "Glen Rose form", this crocodylomorph is notable for its procoelous vertebrae, otherwise found only in derived eusuchian crocodilians (the vertebrae articulate with a cup on the anterior surface and a rounded posterior surface), a thick margin on the maxillae (the main tooth-bearing bones of the upper jaw; thus "thick lipped crocodile"), and a shield of armor on the neck formed by the fusion of six individual scutes.