Where: Mongolia (48.0° N, 89.0° E: paleocoordinates 34.2° N, 16.7° E)
• coordinate estimated from map
• outcrop-level geographic resolution
When: Wenlock to Wenlock (433.4 - 423.0 Ma)
• Upper Silurian
Environment/lithology: marine; concretionary, black limestone and black shale
Size classes: macrofossils, mesofossils
Preservation: cast
Primary reference: R. E. Alekseeva and O. A. Erlanger. 1983. Novyy kompleks siluriyskikh brakhiopod severo-zapadnoy Mongolii. The new assemblage of silurian brachiopods in the North-West Mongolia. Trudy - Sovmestnaya Sovetsko-Mongol'skaya Paleontologicheskaya Ekspeditsiya 20:25-36 [M. Aberhan/S. Nurnberg/S. Nurnberg]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 45988: authorized by Martin Aberhan, entered by Sabine Nürnberg on 17.12.2004
Creative Commons license: CC BY (attribution)
Taxonomic list
Rhynchonellata | |
| |
Isorthis (Isorthis) rotunda n. sp.
Isorthis (Isorthis) rotunda n. sp. | |
Strophomenata | |
"Turgenostrophia rara n. gen. n. sp." = Leptaena rara
"Turgenostrophia rara n. gen. n. sp." = Leptaena rara Alekseeva and Erlanger 1983 | |
? Strophonella sp. Hall 1879 | |
Aegiria mongoliensis n. sp.
Aegiria mongoliensis n. sp. |