Where: Russian Federation (54.3° N, 85.9° E: paleocoordinates 30.7° N, 17.5° E)

• coordinate based on political unit

• local area-level geographic resolution

When: Lower Shanda Beds Member (Shanda Horizon Formation), Late/Upper Emsian (402.5 - 391.9 Ma)

• Here are the subdivisions of the Telengitian Stage in type locality. Authors correlate stage roughly with Emsian, but note that the Salairka Horizon is said to correlate with the dehiscens Zone, which, according to Harland et al. 1990 is Pragian.

•JA: originally entered as Emsian; the inversus zone is late Emsian

•

•Telengitian Stage Shanda Horizon Upper Shanda Beds c.partitus/c.patulus Zone

•Telengitian Stage Shanda Horizon Middle Shanda Beds serotinus Zone

•Telengitian Stage Shanda Horizon Lower Shanda Beds P.n.sp./inversus Zone

•Telengitian Stage Belovo Horizon gronbergi Zone

•Telengitian Stage Salairka Horizon Upper Salairka Beds dehiscens Zone

•Telengitian Stage Salairka Horizon Middle Salairka Beds dehiscens Zone

•Telengitian Stage Salairka Horizon Lower Salairka Beds dehiscens Zone

• formation-level stratigraphic resolution

Environment/lithology: marine; mudstone and limestone

Size class: macrofossils

Primary reference: E. A. Yolkin, R. T. Gratsianova, N. K. Bakharev, N. E. Izokh, A. Yu Yazikov, L. V. V'yushkova, V. A. Zheltonogova and N. M. Petrosyan. 1988. Facies and faunal associations of the Telengitian (Emsian) in its type locality. In N. J. McMillan, A. F. Embry, D. J. Glass (eds.), Devonian of the World, Volume III 193-207 [M. Foote/M. Foote/M. Uhen]more details

Purpose of describing collection: biostratigraphic analysis

PaleoDB collection 35715: authorized by Michael Foote, entered by Michael Foote on 05.01.2004

Creative Commons license: CC BY (attribution)