Where: Egypt (30.1° N, 31.1° E)
• Paleocoordinates: 14.0° N, 37.2° E (Wright 2013)
• coordinate based on nearby landmark
• small collection-level geographic resolution
When: Rotalia- Trochammina foram zone, Abu Roash Formation, Late/Upper Cenomanian (100.5 - 93.9 Ma)
• time interval uncertain, but :'Based on the determined macrofossil and/or microfossil assemblages and the position of the section in these deposits, the ?late Cenomanian may be assigned to this unit' and 'Most taxa of this fauna are typical Cenomanian index fossils and some of them (particularly Amphidonte (Ceratostreon) flabellata and Ilymatogyra (Afrogyra) africana) have never been reported to extend to the Turonian.'
• group of beds-level stratigraphic resolution
Environment/lithology: shallow subtidal; marl and limestone
Size classes: macrofossils, mesofossils, microfossils
Collection methods: bulk,
Primary reference: M. M. El-Hedeny. 2007. New taxonomic and biostratigraphic data on the Upper Cenomanian – Turonian Radiolitidae (Bivalvia: Hippuritoidea) of Abu Roash, Western Desert, Egypt. Neues Jahrbuch für Geologie und Paläontologie, Abhandlungen 244(1):79-98 [M. Aberhan/T. Schossleitner]more details
Purpose of describing collection: biostratigraphic analysis
PaleoDB collection 140952: authorized by Martin Aberhan, entered by Thomas Schossleitner on 19.03.2013
Creative Commons license: CC0 (CC0)
Taxonomic list
| Bivalvia | |
Curvostrea rouvillei, "Amphidonte (Ceratostreon) flabellata" = Ceratostreon, "Ilymatogyra (Afrogyra) africana" = Ilymatogyra africana
Curvostrea rouvillei Coquand 1862 oyster
"Amphidonte (Ceratostreon) flabellata" = Ceratostreon oyster
"Ilymatogyra (Afrogyra) africana" = Ilymatogyra africana Lamarck 1801 oyster | |
"Cardita forgemoli" = Maghrebella forgemoli
"Cardita forgemoli" = Maghrebella forgemoli Coquand 1862 clam | |
|
Eoradiolites cf. davidsoni rudist
Eoradiolites liratus Conrad 1852 rudist | |
| Globothalamea | |
|
Discorbis sp. Lamarck 1804 | |
| Foraminifera | |
|
Rotalia sp. Lamarck 1804 | |
|
Trochammina sp. Parker and Jones 1859 | |