Locality 29, Barra area (Aramco S-1508) (Jurassic of Saudi Arabia)

Where: Saudi Arabia (25.0° N, 45.8° E: paleocoordinates 0.9° S, 33.9° E)

• coordinate stated in text

• outcrop-level geographic resolution

When: Dhruma Formation, Late/Upper Bathonian (167.7 - 164.7 Ma)

• Dhrumaites fauna, derived from upper 5.3 m of beds below the strongly bench-forming brown oolite unit (roughly 80 to 85 m above the base of the Micromphalites fauna)

• group of beds-level stratigraphic resolution

Environment/lithology: lithified limestone

Size class: macrofossils

Reposited in the SM

Primary reference: W. J. Arkell. 1952. Jurassic ammonites from Jebel Tuwaiq, central Arabia. Philosophical Transactions of the Royal Society of London, Series B, Biological Sciences 236:241-313 [M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 184546: authorized by Matthew Clapham, entered by Matthew Clapham on 11.03.2017

Creative Commons license: CC BY (attribution)

Taxonomic list

 Ammonitida - Clydoniceratidae
Dhrumaites cardioceratoides Arkell 1952 ammonite