Where: Russian Federation (43.0° N, 131.9° E: paleocoordinates 43.7° N, 110.0° E)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Spathian (251.3 - 247.2 Ma)
• Columbites beds
• group of beds-level stratigraphic resolution
Environment/lithology: marine; lithology not reported
Size class: macrofossils
Collection methods: Repository: F.N. Chernyshev Central Scientific Research Museum Geologic Exploration (TsNIGR)
Primary reference: N. K. Zharnikova. 1985. Ammonoids of the Lower Triassic Columbites zone in the southern Primorye. Paleontological Journal 19(2):27-33 [M. Clapham/M. Clapham]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 151082: authorized by Matthew Clapham, entered by Matthew Clapham on 20.09.2013, edited by Bethany Allen
Creative Commons license: CC BY (attribution)
Taxonomic list
Cephalopoda | |
Leiophyllites prematurus ammonite | |
Albanites gracilis ceratite | |
Hemilecanites discoideus ceratite | |
"Keyserlingites miroshnikovi" = Olenekoceras miroshnikovi, "Keyserlingites tebenkovi n. sp." = Olenekoceras tebenkovi
"Keyserlingites miroshnikovi" = Olenekoceras miroshnikovi Burij and Zharnikova 1972 ceratite
"Keyserlingites tebenkovi n. sp." = Olenekoceras tebenkovi Zharnikova 1985 ceratite holotype 44 m from bottom
| |
Khvalynites unicus Kiparisova 1961 ceratite | |
Hellenites subpraematurus n. sp.
| |
Columbites parisianus Hyatt and Smith 1905 ceratite
Procolumbites subquadratus Zakharov 1968 ceratite |