Where: Russian Federation (58.8° N, 163.8° E)
• Paleocoordinates: 60.7° N, 161.4° E (Wright 2013)
• coordinate estimated from map
• local area-level geographic resolution
When: Mysa Ploskogo Formation, Langhian to Langhian (16.0 - 7.2 Ma)
• Regularly bedding on the Pestrotsvetnaya Suite, regularly overlapped by the Yun'yun'vayamskaya Suite. Comparison with the Kakert and Etolona Horizons of western Kamchatka.
• formation-level stratigraphic resolution
Environment/lithology: marine; lithified mixed carbonate-siliciclastic sediments
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 50048: authorized by Wolfgang Kiessling, entered by Sabine Nürnberg on 05.05.2005
Creative Commons license: CC0 (CC0)
Taxonomic list
Bivalvia | |
Yoldia (Yoldia) epilongissima, "Yoldia (Cnesterium) kuluntunensis" = Yoldia (Cnesterium) aeolica
"Yoldia (Cnesterium) kuluntunensis" = Yoldia (Cnesterium) aeolica Valenciennes 1846 clam | |
Nuculana (Nuculana) majamraphensis, Spineilo (Multidentata) epimultidentata, Spineilo (Multidentata) multidentata
Nuculana (Nuculana) majamraphensis pointed nut clam
Spineilo (Multidentata) epimultidentata pointed nut clam
Spineilo (Multidentata) multidentata pointed nut clam | |
Acila (Acila) cf. elongata, Acila (Acila) divaricata, Acila (Acila) cf. kholmskensis, "Acila (Truncacila) cf. beringiana" = Acila (Truncacila) castrensis, Leionucula tumiensis
Acila (Acila) cf. elongata divaricate nutclam
Acila (Acila) divaricata Hinds 1843 divaricate nutclam
Acila (Acila) cf. kholmskensis Krishtofovich 1964 divaricate nutclam
"Acila (Truncacila) cf. beringiana" = Acila (Truncacila) castrensis Hinds 1843 divaricate nutclam
Leionucula tumiensis nut clam | |
Acharax gigas Awning Clam
Acharax johnsoni Dall 1891 Awning Clam | |
Periploma perexigua clam | |
Mya (Mya) cuneiformis Bohm 1915 softshell clam | |
"Protothaca cf. staminea" = Leukoma staminea
"Protothaca cf. staminea" = Leukoma staminea Conrad 1837 venus clam | |
"Ciliatocardium cf. ciliatum" = Clinocardium (Ciliatocardium) ciliatum
"Ciliatocardium cf. ciliatum" = Clinocardium (Ciliatocardium) ciliatum Fabricius 1780 cockle | |
Macoma seminuda tellin clam
"Macoma cf. golikovi" = Macoma (Macoma) golikovi Scarlato and Kafanov 1988 tellin clam
Macoma elongata Hanley 1844 tellin clam | |
Conchocele bisecta Conrad 1849 clam | |
Limatula pilvoensis file clam
Acesta sakhalinensis file clam | |
Musculus niger Gray 1824 mussel |