Marine Bivalvia of Goryachikh Klyuchey Suite in eastern Kamchatka (Miocene to of Russian Federation)

Where: Russian Federation (54.5° N, 161.4° E: paleocoordinates 55.1° N, 162.9° E)

• coordinate based on nearby landmark

• local area-level geographic resolution

When: Goryachikh Klyuchey Formation, Langhian to Langhian (16.0 - 11.6 Ma)

• Transgressively occuring at the Kronotskaya Suite. Enters into the Upper Kornilov sub-horizon and is corresponding to the Ilyin Horizon in western Kamchatka.

• formation-level stratigraphic resolution

Environment/lithology: marine; lithified, glauconitic sandstone and lithified conglomerate

• Glauconitic sandstones, conglomerates, sandy siltstones and claystones. Thickness more than 60m.

Size class: macrofossils

Primary reference: A. I. Kafanov and K. Ogasawara. 2004. Neogene and Paleogene Molluscan (Bivalvia) Cenozones of the Russian Northeast. Science Reports of the Institute of Geoscience, University of Tsukuba, Section B 25:9-45 [W. Kiessling/S. Nurnberg/S. Nurnberg]more details

Purpose of describing collection: biostratigraphic analysis

PaleoDB collection 50120: authorized by Wolfgang Kiessling, entered by Sabine Nürnberg on 09.05.2005

Creative Commons license: CC BY (attribution)

Taxonomic list

Bivalvia
 Lucinida - Lucinidae
Lucinoma acutilineata Conrad 1849 clam
 Cardiida - Cardiidae
"Keenocardium kljutschiense" = Clinocardium (Keenocardium)
"Keenocardium kljutschiense" = Clinocardium (Keenocardium) cockle
 Cardiida - Ungulinidae
Diplodonta cf. ferruginata Makiyama 1926 clam
 Cardiida - Veneridae
 Carditida - Carditidae
 Arcida - Cucullaeidae
"Arca (Arca) praeboucardi" = Tetrarca boucardi
"Arca (Arca) praeboucardi" = Tetrarca boucardi Jousseaume 1894 clam
 Pectinida - Pectinoidae
Chlamys (Chlamys) cf. cosibensis Yokoyama 1911 scallop