Where: Saudi Arabia (25.6° N, 45.2° E: paleocoordinates 0.2° S, 33.6° E)
• coordinate stated in text
• outcrop-level geographic resolution
When: Dhruma Formation, Middle Bathonian (167.7 - 164.7 Ma)
• Micromphalites fauna, 6.7 to 9.4 m above the base of the Micromphalites clay
• 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 184536: authorized by Matthew Clapham, entered by Matthew Clapham on 11.03.2017
Creative Commons license: CC BY (attribution)
Taxonomic list
Cephalopoda | |
Strungia arabica n. sp.
Strungia arabica n. sp. Arkell 1952 ammonite | |
Micromphalites vertebralis n. sp., Micromphalites cf. busqueti, Micromphalites elegans, Micromphalites intermedius, Micromphalites (Clydomphalites) clydocromphalus
Micromphalites vertebralis n. sp. Arkell 1952 ammonite
Micromphalites cf. busqueti de Grossouvre 1919 ammonite
Micromphalites elegans Arkell 1952 ammonite
Micromphalites intermedius Arkell 1952 ammonite
Micromphalites (Clydomphalites) clydocromphalus Arkell 1952 ammonite |