Russky Island, Vladivostok Fm (Permian of Russian Federation)

Where: Russian Federation (43.1° N, 131.9° E: paleocoordinates 30.4° N, 110.0° E)

• coordinate estimated from map

• outcrop-level geographic resolution

When: Vladivostok Formation, Kungurian (279.3 - 272.3 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: terrestrial; tuff and sandstone

• Contains abundant plant fossils, bivalves, and few conchostracans - probably swamp or lake
• Tuffs, tuff breccias, adesites, syenites, desites, tuffietes, sandstones, siltstones

Size class: macrofossils

Collected by D.E. Shcherbakov, V.N. Makarkin, D.S. Aristov, D.V. Vasilenko, E.B. Volynets, V.I. Burago in 2008; reposited in the PIN

Primary reference: V. V. Silantiev and M. N. Urazaeva. 2017. Hypoanthraconaia: a new genus of non-marine bivalve molluscs from the Early Permian of Far East Russia. Palaeontologische Zeitschrift 91:71-84 [W. Kiessling/M. Krause]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 186620: authorized by Wolfgang Kiessling, entered by Mihaela Krause on 28.06.2017

Creative Commons license: CC BY (attribution)

Taxonomic list

 Decapoda - Nephropidae
 Myalinida - Naiaditidae
Hypoanthraconaia russkiensis Silantiev and Urazaeva 2017 clam
 Goniatitida - Paragastrioceratidae
Daubichites orientalis Popov 1963 ammonite
 Filicinae -
 Dictyopteridiales - Dictyopteridiaceae
 Cordaitanthales -