Where: Russian Federation (73.0° N, 120.5° E: paleocoordinates 63.4° N, 15.2° E)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Grambergia taimyrensis ammonoid zone, Aegean (247.2 - 242.0 Ma)
• group of beds-level stratigraphic resolution
Environment/lithology: marine; lithified siliciclastic sediments
Size class: macrofossils
Preservation: mold/impression
Primary reference: A. S. Dagis, A. A. Dagis, and S. P. Ermakova. 1996. Triasovaya Fauna Severo-Vostoka Azii 1-232 [M. Clapham/M. Clapham/M. Clapham]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 107127: authorized by Matthew Clapham, entered by Matthew Clapham on 01.04.2011
Creative Commons license: CC BY (attribution)
Taxonomic list
| Cephalopoda | |
|
Grambergia olenekensis Popov 1961 ceratite | |
|
? Karangatites arkhipovi Dagys and Ermakova 1984 ceratite
Karangatites evolutus Popov 1968 ceratite | |
| Bivalvia | |
|
Leptochondria albertii Goldfuss 1838 scallop | |
| Lingulata | |
|
Orbiculoidea taskrestensis Dagys 1985 | |