Left bank of Lena Riva, 3 km downstream of Chekurovka (Cambrian to of Russian Federation)
Where: Sakha, Russian Federation (71.0° N, 127.5° E: paleocoordinates 16.4° S, 11.2° W)
When: Pseudanomocarina - Anomocarioides limbataeformis trilobite zone, Mayaktakh Formation, Amgan to Amgan (510.2 - 499.5 Ma)
• formation-level stratigraphic resolution
Environment/lithology: silty limestone
• Cinctans have been found in compact micritic, sometimes slightly clayey limestones
Size class: macrofossils
Primary reference: S. V. Rozhnov. 2006. Carpozoan Echinoderms from the Middle Cambrian (Mayaktakh Formation) of Siberia (Lower Reaches of the Lena River). Paleontological Journal 40(3):266-275 [P. Wagner/P. Wagner]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 198908: authorized by Pete Wagner, entered by Pete Wagner on 18.01.2019
Creative Commons license: CC BY (attribution)
Taxonomic list
Show authors, comments, and common names
| Stylophora | |
|
Ponticulocarpus sp. Sumrall and Sprinkle 1999 | |
| Cincta | |
Rozanovicystis triangularis n. gen. n. sp.
Rozanovicystis triangularis n. gen. n. sp. Rozhnov 2006 | |
Nelegerocystis ivantzovi n. gen. n. sp.
Nelegerocystis ivantzovi n. gen. n. sp. Rozhnov 2006 | |
| Lingulata | |
Anelotreta magna n. gen. n. sp.
Anelotreta magna n. gen. n. sp. Pelman 1986 | |