Where: Egypt (28.3° N, 28.7° E: paleocoordinates 8.1° N, 23.5° E)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Gebel Dist Member (Bahariya Formation), Late/Upper Cenomanian (99.6 - 93.5 Ma)
• Dominik (1985) reported the early Late Cenomanian ammonite Neolobites vibrayeanus from both the Gebel Dist Member (upper part) and the El Heiz Member (now Formation), confirmed by Wiese & Schulze, 2005 in their review of north African Neolobites. Malchus (1990) also compared the oysters from throughout the Gebel Dist Member with ones from the Egyptian eastern desert, dated by good ammonite age control as early Late Cenomanian.
• group of beds-level stratigraphic resolution
Environment/lithology: marginal marine; lithified siliciclastic sediments
Size class: macrofossils
Collected by Dominik, Schaal in 1980, 1981
Collection methods: surface (in situ)
• Repository: Technische Universität Berlin
Primary reference: C. Werner. 1989. Die Elasmobranchier-Fauna des Gebel Dist Member der Bahariya Formation (Obercenoman) der Oase Bahariya, Ägypten. Palaeo Ichthyologica 5:1-112 [M. Clapham/M. Clapham]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 214509: authorized by Matthew Clapham, entered by Matthew Clapham on 03.10.2020
Creative Commons license: CC BY (attribution)
Taxonomic list
Chondrichthyes | |
Cretodus longiplicatus n. sp.
Cretodus longiplicatus n. sp. Werner 1989 mackerel shark | |
Rhinoptera sp. Cuvier 1829 cownose ray |