Stomatosuchus

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Stomatosuchus
Temporal range: Late Cretaceous, 100–94 Ma Cenomanian
Stomatosuchus2.jpg
Scientific classification e
Kingdom: Animalia
Phylum: Chordata
Class: Reptilia
Family: †Stomatosuchidae
Genus: †Stomatosuchus
Stromer, 1925
Type species
†Stomatosuchus inermis
Stromer, 1925

Stomatosuchus (type species S. inermis) is an extinct stomatosuchid neosuchian from the Late Cretaceous (Cenomanian) of Egypt that grew up to 10 metres (33 ft) long when it was alive. Unlike most other crocodyliforms, it is difficult to determine exactly what S. inermis ate. Its flattened skull had a long, flat, lid-like snout, which was lined with small, conical teeth. The mandible may have been toothless and may have supported a pelican-like throat pouch.[1] The type, and only, specimen of S. inermis consists of a partial skull and two caudal vertebrae.

The only known specimen which was collected by the German paleontologist Ernst Stromer's 1911 Egyptian expedition, was destroyed when the Munich Museum was hit during an Allied bombing raid in 1944.[2][3] Only photographs remain.

Gallery[]

  • Comparison of Stomatosuchus (center) with Retodus (top) Laganosuchus (bottom)

  • Skull seen from two angles

References[]

  1. ^ Naish, D. 2002. Fossils explained 34: Crocodilians. Geology Today 2: 71-77.
  2. ^ Stromer, E. (1925). Ergebnisse der Forschungsreisen Prof. E. Stromers in den Wüsten Ägyptens. II. Wirbeltier-Reste der Baharije-Stufe (unterstes Cenoman). 7. Stomatosuchus inermis Stromer, ein schwach bezahnter Krokodilier und 8. Ein Skelettrest des Pristiden Onchopristis numidus Haug sp. Abhandlungen der Bayerischen Akademie der Wissenschaften, Mathematisch-naturwissenschaftliche Abteilung 30(6): 1–22.
  3. ^ Sereno, P. C.; Larsson, H. C. E. (2009). "Cretaceous crocodyliforms from the Sahara". ZooKeys (28): 1–143. doi:10.3897/zookeys.28.325.


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