Grand Daoui area, Ypresian (Eocene of Morocco)

Where: Chaouia-Ouardigha, Morocco (32.9° N, 6.6° W: paleocoordinates 27.0° N, 8.2° W)

• coordinate based on nearby landmark

When: Ypresian (56.0 - 47.8 Ma)

• "Most come from the Bed I and some from the Intercalary Bed II/I, that is, from the lower part of the Ypresian."

Environment/lithology: marine; poorly lithified phosphorite and lithified, calcareous phosphorite

• Bed I is one of the "more or less soft phosphatic levels" and the Intercalary bed II/I is one of the "hard calcareous phosphatic beds" in the Lower Eocene phosphatic succession of the Oulad Abdoun basin.

Size classes: macrofossils, mesofossils

• The Palaeophis maghrebianus material consists of isolated vertebrae as well as of several articulated sections of the vertebral column.

Preservation: original phosphate

Collection methods: The new material of Palaeophis maghrebianus is housed in the collections of the Office Chérifien des Phosphates, Casablanca, Morocco (OCP).

Primary reference: A. Houssaye, J.-C. Rage, N. Bardet, P. Vincent, M. Amaghzaz and S. Meeslouh. 2013. New highlights about the enigmatic marine snake Palaeophis maghrebianus (Palaeophiidae; Palaeophiinae) from the Ypresian (Lower Eocene) Phosphates of Morocco. Palaeontology [M. Uhen/M. Uhen/T. Liebrecht]more details

Purpose of describing collection: general faunal/floral analysis

PaleoDB collection 87890: authorized by Mark Uhen, entered by Mark Uhen on 27.03.2009

Creative Commons license: CC BY (attribution)

Taxonomic list

• Part of the material of Palaeophis maghrebianus originally described and listed by Arambourg (1952) probably also comes from the Grand Doui area although not explicitly stated in that work.
Mammalia
 Embrithopoda -
Stylolophus minor n. gen. n. sp.
Stylolophus minor n. gen. n. sp. Gheerbrant et al. 2018 placental
Reptilia
 Squamata - Palaeophiidae
Palaeophis maghrebianus Arambourg 1952 snake
articulated parts of the precloacal vertebral column (OCP DEK/GE 95, 418, and 536), isolated precloacal vertebrae (OCP DEK/GE 500 to 535 and 537 to 646)