Where: Russian Federation (79.5° N, 96.0° E: paleocoordinates 14.2° N, 6.9° W)
• coordinate estimated from map
• local area-level geographic resolution
When: Spokojnaya Formation, Pragian (410.8 - 407.6 Ma)
• STRATIGRAPHIC RELATIONS: From the Spokojnaya Fm, which regionally overlies the Pod'emnaya Fm, and is overlain by the Rusanov Fm. AGE: Early Lochkovian. STRATIGRAPHIC POSITION: List probably representative of formation in the local area.
• formation-level stratigraphic resolution
Environment/lithology: marine; lithified carbonate
Size class: macrofossils
Collection methods: COLLECTOR: Karatajute-Talimaa & Mark-Kurik (1978-1979), Blieck (1997, 2002) REPOSITORY: Not stated in text.
Primary reference: A. R. M. Blieck, V. N. Karatajute-Talimaa, and E. Mark-Kurik. 2002. Upper Silurian and Devonian heterostracan pteraspidomorphs (Vertebrata) from Severnaya Zemlya (Russia): a preliminary report with biogeographical and biostratigraphical implications. Geodiversitas 24(4):805-820 [A. Hendy/A. Hendy]more details
Purpose of describing collection: biostratigraphic analysis
PaleoDB collection 90331: authorized by Austin Hendy, entered by Austin Hendy on 16.07.2009
Creative Commons license: CC BY (attribution)
Taxonomic list
Turinia pagei Powrie 1870 | |
Pteraspidomorpha | |
Traquairaspidiformes indet. Stensio 1958 | |
"Poraspididae indet." = Poraspidinae, Poraspis sp.
"Poraspididae indet." = Poraspidinae Kiaer 1932
Poraspis sp. Kiaer 1932 | |
Pteraspidiformes indet. Berg 1940 | |
Protopteraspididae indet. Novitskaya 1983
Protopteraspididae "indet. 1" Novitskaya 1983
? Gigantaspis sp. Heintz 1962
? Miltaspis sp. Blieck 1981 | |
Pteraspididae indet. Claypole 1885 | |
Nikolivia elongata Karatajute-Talimaa 1978 |