Where: Russian Federation (43.2° N, 132.1° E: paleocoordinates 39.1° N, 111.7° E)

• coordinate estimated from map

• outcrop-level geographic resolution

When: Hedenstroemia bosphorensis ammonoid zone, Smithian (251.3 - 247.2 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: marine; lithified sandstone

Size class: macrofossils

Collected in <1968

• Repository: Museum of the Far East Geological Institute of the Far East Branch, Russian Academy of Sciences (DVGI collection 801)

Primary reference: O. P. Smyshlyaeva and Y. D. Zakharov. 2013. New members of the family Flemingitidae (Ammonoidea) from the Lower Triassic of south Primorye. Paleontological Journal 47:247-255 [M. Clapham/M. Clapham]more details

Purpose of describing collection: biostratigraphic analysis

PaleoDB collection 145700: authorized by Matthew Clapham, entered by Matthew Clapham on 09.06.2013

Creative Commons license: CC BY (attribution)