Where: Primorye, Russian Federation (42.9° N, 131.9° E: paleocoordinates 43.7° N, 110.0° E)
• coordinate estimated from map
• outcrop-level geographic resolution
When: Zhitkov Formation, Spathian (251.3 - 247.2 Ma)
• Upper Olenekian, Russian Substage, Neocolumbites insignis Zone, Zhitkov Suite, Layer 15 (1.0m)
• bed-level stratigraphic resolution
Environment/lithology: marine; lithified mudstone and lithified siltstone
Size class: macrofossils
Primary reference: Y. D. Zakharov, A. M. Popov, and G. I. Buryi. 2004. Triassic Ammonoid succession in South Primorye: 2. Middle Olenekian Tirolites - Amphistephanites Zone. Albertiana 29:29-37 [W. Kiessling/S. Nurnberg/S. Nurnberg]more details
Purpose of describing collection: biostratigraphic analysis
PaleoDB collection 47292: authorized by Wolfgang Kiessling, entered by Sabine Nürnberg on 22.02.2005
Creative Commons license: CC BY (attribution)
Taxonomic list
Cephalopoda | |
Proptychitoides sp. Spath 1930 ceratite | |
Neocolumbites insignis Zakharov 1968 ceratite | |
"Khvalynites unicus" = Metadagnoceras unicum
"Khvalynites unicus" = Metadagnoceras unicum Kiparisova 1961 ceratite | |
"Leiophyllites praematurus" = Leiophyllites variabilis
"Leiophyllites praematurus" = Leiophyllites variabilis Spath 1934 ammonite |