Where: Saudi Arabia (23.3° N, 46.8° E: paleocoordinates 3.7° S, 34.0° E)
• coordinate stated in text
• outcrop-level geographic resolution
When: Jubaila Formation, Early/Lower Kimmeridgian (155.7 - 150.8 Ma)
• Approximately 20 m above the Jubaila-Hanifa contact
• group of beds-level stratigraphic resolution
Environment/lithology: lithified limestone
Size class: macrofossils
Reposited in the SM
Primary reference: W. J. Arkell. 1952. Jurassic ammonites from Jebel Tuwaiq, central Arabia. Philosophical Transactions of the Royal Society of London, Series B, Biological Sciences 236:241-313 [M. Clapham/M. Clapham]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 184583: authorized by Matthew Clapham, entered by Matthew Clapham on 11.03.2017
Creative Commons license: CC BY (attribution)
Taxonomic list
Cephalopoda | |
? Lithacoceras sp. Hyatt 1900 ammonite | |
Perisphinctes jubailensis n. sp.
Perisphinctes jubailensis n. sp. Arkell 1952 ammonite |