Notosuchia
| Notosuchia | |
|---|---|
| Mounted skeleton of the notosuchian Simosuchus clarki in the Royal Ontario Museum | |
| Scientific classification | |
| Domain: | Eukaryota | 
| Kingdom: | Animalia | 
| Phylum: | Chordata | 
| Class: | Reptilia | 
| Clade: | Archosauria | 
| Clade: | Pseudosuchia | 
| Clade: | Crocodylomorpha | 
| Clade: | Crocodyliformes | 
| Clade: | Mesoeucrocodylia | 
| Clade: | Metasuchia | 
| Clade: | †Notosuchia Gasparini, 1971 | 
| Families and genera | |
| 
 | |
Notosuchia is a clade of primarily Gondwanan mesoeucrocodylian crocodylomorphs that lived during the Jurassic and Cretaceous. Some phylogenies recover Sebecosuchia as a clade within Notosuchia, others as a sister group (see below); if Sebecosuchia is included within Notosuchia its existence is pushed into the Late Miocene or Early Pliocene, about 7 to 4.5 million years ago. Fossils have been found from South America, Africa, Asia, and Europe. Notosuchia was a clade of terrestrial crocodilians that evolved a range of feeding behaviours, including herbivory (Chimaerasuchus), omnivory (Simosuchus), and terrestrial hypercarnivory (Baurusuchus). It included many members with highly derived traits unusual for crocodylomorphs, including mammal-like teeth, flexible bands of shield-like body armor similar to those of armadillos (Armadillosuchus), and possibly fleshy cheeks and pig-like snouts (Notosuchus). The clade was first named in 1971 by Zulma Gasparini and has since undergone many phylogenetic revisions.