Where: Afghanistan (37.5° N, 71.0° E: paleocoordinates 26.1° N, 78.9° E)
• coordinate estimated from map
• small collection-level geographic resolution
When: Lower Member (Karkar Formation), Late/Upper Bathonian (167.7 - 164.7 Ma)
• bed-level stratigraphic resolution
Environment/lithology: lithified, brown, gray limestone and lithified, green, red marl
Size class: macrofossils
Preservation: mold/impression
Collected by A. Desio in 1961
Primary reference: C. R. Ronchetti. 1970. New contributions to the knowledge of the Jurassic fauna of Karkar (Northeast Afghanistan). Ital. Expedit., Karakorum (K2) Hindu Kush, Scientific Reports IV, Paleontology – Zoology – Botany 2:43-74 [M. Aberhan/S. Nurnberg/S. Nurnberg]more details
Purpose of describing collection: biostratigraphic analysis
PaleoDB collection 76926: authorized by Martin Aberhan, entered by Sabine Nürnberg on 11.12.2007
Creative Commons license: CC BY (attribution)
Taxonomic list
Bivalvia | |
Ctenostreon rugosum Smith 1817 file clam
Plagiostoma subcardiiforme file clam | |
Meleagrinella echinata Smith 1819 scallop | |
"Nanogyra nana" = Nanogyra (Nanogyra) nana
"Nanogyra nana" = Nanogyra (Nanogyra) nana Sowerby 1822 oyster | |
Pronoella desioi n. sp., Pronoella karkarensis n. sp.
Pronoella desioi n. sp. Ronchetti 1970 clam
Pronoella karkarensis n. sp. Ronchetti 1970 clam | |
Eomiodon gardeti clam | |
Homomya douvillei clam
Pholadomya lirata Sowerby 1818 clam |