Also known as Lena River, 2.5km below Bolshoy Keteme River, Yakutia - Yegorova 1983

Where: Yakutia, Russian Federation (66.4° N, 112.3° E: paleocoordinates 15.6° S, 7.5° W)

• coordinate based on political unit

• outcrop-level geographic resolution

When: Lermontovia grandis trilobite zone, Keteme Formation, Lenian (516.0 - 510.2 Ma)

• Specimens were collected between the boundary of the Turukhan-Irkut-Olekma and Anabar-Sinyaya type sections, in facies of the Turukhan-Irkut-Olekma type. Upper portion is Lermontovia grandis zone.

• group of beds-level stratigraphic resolution

Environment/lithology: marine; lithology not reported

Size class: macrofossils

Collection methods: Collected by A. I. Varlamov.

Primary reference: L. I. Yegorova. 1983. New Lower Cambrian trilobites from the southeatern part of the Siberian Platform. Paleontological Journal 17(3):57-63 [M. Patzkowsky/P. Borkow]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 10100: authorized by Mark Patzkowsky, entered by Phil Borkow on 15.02.2001

Creative Commons license: CC BY (attribution)