Also known as Анненский Мост

Where: Vologodskaya , Russian Federation (60.8° N, 37.2° E: paleocoordinates 16.7° N, 25.7° E)

• outcrop-level geographic resolution

When: Vaskino Formation, Podolskian (311.4 - 309.0 Ma)

• Formation not given, but Fig. 2 implies this.

• group of beds-level stratigraphic resolution

Environment/lithology: limestone

Size class: macrofossils

Primary reference: A. V. Mazaev. 2011. Pennsylvanian gastropods of the suborders Murchisoniina Cox et Knight, 1960 and Sinuspirina Mazaev subordo nov. from the central regions of the Russian Platform: Morphology, taxonomy, and phylogeny. Paleontological Journal 45(12):1533-1599 [P. Wagner/P. Wagner]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 156385: authorized by Pete Wagner, entered by Pete Wagner on 20.05.2014

Creative Commons license: CC BY (attribution)