Danilovka No. 55 borehole, 1697 m (Cambrian of Russian Federation)

Where: Yakutia, Russian Federation (60.3° N, 109.3° E: paleocoordinates 11.0° S, 5.5° W)

• coordinate estimated from map

• small collection-level geographic resolution

When: Bilir Formation, Atdabanian (521.0 - 516.0 Ma)

• bed-level stratigraphic resolution

Environment/lithology: lithified limestone

• carbonate

Size class: macrofossils

Collection methods: All-Russian Scientific Research petroleum Geologic Prospecting Institute (VNIGRI)

Primary reference: N.I. Vasil’yeva. 1994. An early Cambrian small shell fauna (SSF) from boreholes in western Yakutia. Paleontological Journal 28(4):3-9 [P. Wagner/P. Wagner/P. Wagner]more details

Purpose of describing collection: general faunal/floral analysis

PaleoDB collection 50433: authorized by Pete Wagner, entered by Pete Wagner on 15.05.2005

Creative Commons license: CC BY (attribution)

Taxonomic list

Show authors, comments, and common names
 Hyolithelminthida - Hyolithellidae
? Pseudorthotheca rara n. sp.
? Pseudorthotheca rara n. sp. Vasil’yeva 1994
type locality
Tergomya
 Scenelloidea - Scenellidae
? Scenella mira n. sp.
? Scenella mira n. sp. Vasil’yeva 1994
type locality