Where: Russian Federation (54.3° N, 48.4° E: paleocoordinates 46.9° N, 50.3° E)

• coordinate based on political unit

• outcrop-level geographic resolution

When: Early/Lower Aptian (125.5 - 122.5 Ma)

• Deshayesites deshayesi zone; Horizon 'plity'

• group of beds-level stratigraphic resolution

Environment/lithology: marine; concretionary, gray claystone

Size class: macrofossils

Primary reference: A. A. Atabekian, A. E. Glazunova, T. D. Zonova and L. V. Romanovskaia. 1968. New Cretaceous inocerams from some regions of the USSR. In Markovskii, B. P. e. a. ed. Novye vidy drevnikh rastenii i bespozvonochnykh SSSR - vypusk II, chast' pervaia [New species of prehistoric plants and invertebrates of the USSR - volume II, part one]. Moscow, Vsesoiuznyi Nauchno-Issledovatel'skii Geologicheskii Institut (VSEGEI), "Nedra" 198-211 [M. Aberhan/S. Nurnberg] more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 67688: authorized by Martin Aberhan, entered by Sabine Nürnberg on 05.12.2006