Fossil Wiki
Advertisement

Chenanisuchus
Fossil range: Late Paleocene
Chenanisuchus BW
Chenanisuchus lateroculi
Scientific classification

Class:

Sauropsida

Subclass:

Diapsida

Infraclass:

Archosauromorpha

Superorder:

Crocodylomorpha

(Unranked) :

Mesoeucrocodylia

(Unranked) :

Neosuchia

Family:

Dyrosauridae

Genus:

Chenanisuchus Jouve et al. 2005

Species:

  • C. lateroculi

Chenanisuchus ("Chenane crocodile") was a dyrosaurid crocodyliform from the Late Paleocene of Sidi Chenane in Morocco. It was described in 2005, after expeditions uncovered it in 2000.

The type species is C. lateroculi ("lateralis", lateral; "oculi", eyes), in reference to the laterally facing eyes.

Material[]

Two specimens of C. lateroculi have been found:

  • OCP DEK-GE 262 (holotype): nearly complete skull with mandibular fragments
  • OCP DEK-GE 61: nearly complete skull

The fossils come from the Sidi Chenane area in Morocco, making C. lateroculi Late Palaeocene (Thanetian) in age.

Systematics[]

Chenanisuchus lateroculi is referred to Dyrosauridae by Jouve et al. (2005), based on three morphological characters:

  • Presence of occipital tuberosities
  • Presence of an anterolateral postorbital process
  • Large participation of the quadratojugal and surangular to the jaw joint

Palaeobiology[]

Chenanisuchus lateroculi has an estimated adult length between 4 and 4.5 meters, based on the 60 centimeter long skull. It has the shortest snout relative to the dorsal skull length among all dyrosaurids.

References[]

  • Jouve, S., Bouya, B. & Amaghzaz, M., (2005). A short-snouted dyrosaurid (Crocodyliformes, Mesoeucrocodylia) from the Palaeocene of Marocco. Palaeontology 48 (2): 359-369.

External links[]

Postosuchus BW
Advertisement