Jebel Billum IV-11 (Jurassic of Yemen)
Where: Wadi Hajar, Yemen (14.3° N, 48.4° E: paleocoordinates 11.7° S, 31.2° E)
• small collection-level geographic resolution
When: Upper Member (Shuqra Formation), Callovian (166.1 - 163.5 Ma)
• 23 m below top, the Nautiloid bed
• bed-level stratigraphic resolution
Environment/lithology: limestone
• lithology described as limestone
Primary reference: M. K. Howarth and N. J. Morris. 1998. The Jurassic and Lower Cretaceous of Wadi Hajar, southern Yemen. Bulletin of the Natural History Museum (Geology) 54(1):1-32 [M. Patzkowsky/K. Layou/A. Clement]more details
Purpose of describing collection: biostratigraphic analysis
PaleoDB collection 2602: authorized by Mark Patzkowsky, entered by Karen Layou on 09.07.1999
Creative Commons license: CC BY (attribution)
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