| Collilongus Temporal range: | |
|---|---|
| Restoration of the Collilongus head | |
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Reptilia |
| Clade: | Archosauriformes |
| Genus: | †Collilongus Borsuk−Białynicka & Sennikov, 2009 |
| Species: | †C. rarus |
| Binomial name | |
| †Collilongus rarus Borsuk−Białynicka & Sennikov, 2009 | |
Collilongus (meaning "long neck") is an extinct genus of small archosauriform, possibly a rauisuchian, known from Early Triassic (Olenekian age) rocks of Czatkowice 1, Poland. It was first named by Magdalena Borsuk−Białynicka; and Andriej G. Sennikov in 2009. The type and only known species is Collilongus rarus. It is a rare component of the Czatkowice 1 fauna, known only from vertebrae. Collilongus was a contemporary of the more common archosauriform Osmolskina.
{{cite journal}}: CS1 maint: multiple names: authors list (link)