Where: Russian Federation (75.0° N, 112.8° E)
• Paleocoordinates: 74.1° N, 40.7° E (Wright 2013)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Indigirites krugi ammonoid zone, Longobardian (242.0 - 235.0 Ma)
• group of beds-level stratigraphic resolution
Environment/lithology: marine; lithified siliciclastic sediments
Size class: macrofossils
Preservation: mold/impression
Collection methods: Repository: IGiG (Institute for Geology and Geophysics, Novosibirsk)
Primary reference: A. S. Dagys and N. I. Kurushin. 1985. Triasovye brakhiopody i dvustvorchatye mollyuski severa sredney Sibiri. Akademiya Nauk SSSR, Sibirskoe Otdelenie Trudy Instituta Geologii I Geofiziki 633:1-160 [M. Clapham/M. Clapham/M. Clapham]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 135913: authorized by Matthew Clapham, entered by Matthew Clapham on 12.11.2012
Creative Commons license: CC0 (CC0)
Taxonomic list
| Bivalvia | |
"Malletia pseudopraecursor n. sp." = Palaeoneilo elliptica, Lapteviella prontchistshevi
"Malletia pseudopraecursor n. sp." = Palaeoneilo elliptica Goldfuss 1837 clam
Lapteviella prontchistshevi Kurushin 1985 clam | |
|
Falcimytilus nasai Kobayashi and Ichikawa 1950 mussel | |
| Lingulata | |
"Orbiculoidea sibirica" = Bronzoria sibirica
"Orbiculoidea sibirica" = Bronzoria sibirica Moisseiev 1947 | |