ammonites
Wadi Arus III-1 (Jurassic to of Yemen)

Where: Wadi Hajar, Yemen (14.3° N, 48.4° E: paleocoordinates 12.6° S, 31.5° E)

• small collection-level geographic resolution

When: Kilya Member (Naifa Formation), Tithonian to Tithonian (150.8 - 150.8 Ma)

• Astarte Bed, 0.3 m below top

• bed-level stratigraphic resolution

Environment/lithology: calcareous shale and limestone

• lithology described as interbedded marls and limestones

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 2616: authorized by Mark Patzkowsky, entered by Karen Layou on 12.07.1999