Shaqra Group (Hanifa Fm.) (Jurassic of Saudi Arabia)

Where: Saudi Arabia (22.6° N, 46.4° E: paleocoordinates 3.5° S, 33.0° E)

• coordinate stated in text

• outcrop-level geographic resolution

When: Ulayyah Mb.4 Member (Hanifa Formation), Oxfordian (163.5 - 157.3 Ma)

Environment/lithology: lagoonal or restricted shallow subtidal; lithified limestone

• The Hanifa Formation consisting of a lower carbonate and clayey part with more confined environment and a more calcareous and locally reefal upper part shows a further transgressive trend.

Size classes: macrofossils, microfossils

Collection methods: bulk, mechanical,

Primary reference: J. Manivit, Y.-M. Le Nindre, and D. Vaslet. 1990. Le Jurassique D`Arabie Centrale. Document du BRGM 4(194):25-519 [F. Fursich/S. Hicks/W. Kiessling]more details

Purpose of describing collection: biostratigraphic analysis

PaleoDB collection 45980: authorized by Franz Fursich, entered by Simone Hicks on 17.12.2004

Creative Commons license: CC BY (attribution)

Taxonomic list

Show authors, comments, and common names
Gastropoda
 Heterostropha - Nerineidae
Cossmannea cf. desvoidyi