Turrilites costatus
| Turrilites costatus Temporal range: | |
|---|---|
| Turrilites costatus from Rouen, France, on display at Galerie de paléontologie et d'anatomie comparée, Paris | |
| Scientific classification | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Cephalopoda |
| Subclass: | †Ammonoidea |
| Order: | †Ammonitida |
| Suborder: | †Ancyloceratina |
| Family: | †Turrilitidae |
| Genus: | †Turrilites |
| Species: | †T. costatus |
| Binomial name | |
| †Turrilites costatus Lamarck, 1801 | |
Turrilites (Turrilites) costatus is a species of helically coiled ammonoid cephalopod, from the lower part of the Upper Cretaceous (Cenomanian).