Where: Egypt (30.8° N, 33.6° E: paleocoordinates 7.3° N, 28.2° E)
• coordinate estimated from map
• outcrop-level geographic resolution
When: Knemiceras gracile ammonoid zone, Risan Aneiza Formation, Early/Lower Albian (112.0 - 109.0 Ma)
• group of beds-level stratigraphic resolution
Environment/lithology: lithified marl
Size class: macrofossils
Collection methods: Repository: Geological Museum, Geology Department, Faculty of Science, Benha University
Primary reference: G. M. El Qot. 2018. Aptian-early Cenomanian ammonites from north Sinai, Egypt: systematic paleontology and biostratigraphy. Cretaceous Research 85:142-171 [M. Clapham/M. Clapham]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 191711: authorized by Matthew Clapham, entered by Matthew Clapham on 09.02.2018, edited by Bethany Allen
Creative Commons license: CC BY (attribution)
Taxonomic list
Cephalopoda | |
Knemiceras gracile Douvillé 1916 ammonite
Knemiceras spathi Mahmoud 1955 ammonite |