Where: Kamchatka, Russian Federation (58.5° N, 159.0° E: paleocoordinates 62.1° N, 160.7° E)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Kovachinskaya Formation, Bartonian (41.3 - 38.0 Ma)
• conformably overlies the Snatolskaya Fm
• formation-level stratigraphic resolution
Environment/lithology: offshore; lithified, fine-grained, sandy mudstone and tuff
Preservation: original aragonite
Collection methods: surface (in situ),
• gastropods only
Primary reference: A. E. Oleinik. 2001. Eocene gastropods of western Kamchatka - implications for high-latitude north Pacific biostratigraphy and biogeography. Palaeogeography, Palaeoclimatology, Palaeoecology 166:121-140 [L. Ivany/L. Ivany/L. Ivany]more details
Purpose of describing collection: biostratigraphic analysis
PaleoDB collection 5946: authorized by Linda Ivany, entered by Sarah DeLong on 03.01.2000, edited by Linda Ivany
Creative Commons license: CC BY (attribution)
Taxonomic list
unclassified | |
Gastropoda | |
Odostomia (Doliella) hiltoni Winkle 1918 snail | |
Calyptraea diegoana Conrad 1855 slipper shell | |
"Crepidula pileum" = Spirocrypta pileum
"Crepidula pileum" = Spirocrypta pileum Gabb 1864 snail | |
Epitonium (Boreoscala) sp. Kobelt 1905 wentletrap | |
Hataiella (Kotakiella) hellenica turret shell
Hataiella (Kotakiella) poronaiensis turret shell
Turriola tokunagai turret shell | |
Ancilla kovatschensis Oleinik 1991 olive snail | |
Marshallena tigilensis ribbed mitre | |
Exilia sp. Conrad 1860 snail | |
Molopophorus sp. Gabb 1869 snail | |
Colus (Aulacofusus) asagaensis, Neptunea altispirata, Beringius (Beringius) pressulus, Trominina dispar, Trominina sp.
Colus (Aulacofusus) asagaensis Makiyama 1934 true whelk
Neptunea altispirata true whelk
Beringius (Beringius) pressulus Titova 1986 true whelk
Trominina dispar true whelk
Trominina sp. Oyama and Mizuno 1958 true whelk | |
Lirosoma ? sp. snail
Fusinus (Fusinus) sp. Rafinesque 1815 snail | |
Mipus vinjukovia murex snail | |
Fulgoraria (Musashia) sp. Hayashi 1966 volute
Fulgoraria (Musashia) ochotensis Oleinik 1991 volute | |
"? Comitas (Boreocomitas) sp." = Boreocomitas
"? Comitas (Boreocomitas) sp." = Boreocomitas snail | |
Turricula keaseyensis Hickman 1976 snail | |
Antimelatoma sp. Powell 1942 snail | |
Turrinosyrinx subelongata turrid
Turrinosyrinx sp. Hickman 1976 turrid | |
Nihonia gigas snail | |
Scaphander (Mirascapha) alaskensis Clark 1932 snail | |
Solariella kamtschatica snail | |
Homalopoma ? sp. Carpenter 1864 snail |