Severnaya Balka, 1 km from mouth, P2a horizon, north Caucasus (Permian of Russian Federation)

Where: Russian Federation (43.9° N, 40.7° E: paleocoordinates 14.3° S, 55.6° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Changhsingian (254.2 - 252.2 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: marine; lithified lithology not reported

Size class: macrofossils

Primary reference: B. Licharew. 1936. Uber einige oberpaläozoische Gattungen der Terebratulacea aus Eurasien. Problems of Paleontology 1:263-271 [M. Clapham/M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 112568: authorized by Matthew Clapham, entered by Matthew Clapham on 12.07.2011

Creative Commons license: CC BY (attribution)

Taxonomic list

Show authors, comments, and common names
Strophomenata
 Productida - Productellidae
"Productus" robinsoni
"Productus" robinsoni Licharew 1937
coll. V. Robinson
 Productida - Productidae
"Productus rossica" = Tyloplecta rossica
"Productus rossica" = Tyloplecta rossica Licharew 1937
3 coll. B. Licharew, 1 coll. V. Robinson
 Productida - Paucispiniferidae
"Productus (Marginifera) gratiosus" = Transennatia gratiosa
"Productus (Marginifera) gratiosus" = Transennatia gratiosa Waagen 1884
var. pontica; coll. V. Robinson
 Productida - Linoproductidae
"Productus cora" = Linoproductus cora, "Productus lineatus" = Linoproductus lineatus
"Productus cora" = Linoproductus cora d'Orbigny 1842
1 coll. V. Robinson, 2 coll B. Licharew
"Productus lineatus" = Linoproductus lineatus Waagen 1884
coll. B. Licharew
Rhynchonellata
 Terebratulida - Notothyrididae
Gefonia levis n. sp.
Gefonia levis n. sp. Licharew 1936