Also known as Volginskii Fm., Krivaya Luka Suite (Group), Locality 741, Upper Lena River Basin
Where: Siberia, Russian Federation (57.0° N, 106.0° E: paleocoordinates 11.8° N, 14.6° E)
• basin-level geographic resolution
When: Glyptograptus teretiusculus graptolite zone, Volginskii Formation (Krivaya Luka Group), Late/Upper Llanvirn (463.5 - 460.9 Ma)
• Krivaya Luka Suite (Group), Glyptograptus teretiusculus biozone
• formation-level stratigraphic resolution
Environment/lithology: shallow subtidal; lithified, dolomitic, ooidal, argillaceous siltstone and limestone
Size class: macrofossils
Primary reference: A. V. Kanygin. 1989. Ordovician siberian Platform: Fauna and stratigraphy of the Lena Facial Zone; Novosibirski; Nauka Sib. Birch. Trudy Instituta Geologii i Geofiziki Vypusk Akademiya Nauk SSSR 751:1-216 [A. Miller/P. Novack-Gottshall/M. Uhen]more details
Purpose of describing collection: biostratigraphic analysis
PaleoDB collection 9222: authorized by Arnold Miller, entered by Phil Novack-Gottshall on 06.10.2000, edited by Pete Wagner
Creative Commons license: CC BY (attribution)
Taxonomic list
unclassified | |
Lingulata | |
? Pseudolingula sp. Mickwitz 1909 | |
Obolus sp. Eichwald 1829 | |
Rhynchonellata | |
Hesperorthis ignicula Raymond 1905 | |
Mimella macra, "Evenkinorthis dualis" = Nanorthis
"Evenkinorthis dualis" = Nanorthis | |
Rostricellula sp. Ulrich and Cooper 1942 | |
Strophomenata | |
Platymena amara Andreeva 1955 | |
Ostracoda | |
Parenthatia sellata ostracod | |
Egorovella defecta ostracod | |
Trilobita | |
Ermanella unicornis trilobite | |
Ampyx sp. Dalman 1827 trilobite
Lonchodomas rostratus Sars 1835 trilobite | |
Basilicus silus, "Homotelus lenaensis" = Isotelus
Basilicus silus trilobite
"Homotelus lenaensis" = Isotelus trilobite | |
Remopleurides longicostatus trilobite | |
Ceraurinella biformis Maksimova 1955 trilobite | |
| |
Conodonta | |
Drepanoistodus suberectus Branson and Mehl 1933 conodont | |
Phragmodus flexuosus Moskalenko 1973 conodont
Erraticodon cf. patu Cooper 1981 conodont
"Ptiloconus costutatus" = Erismodus conodont | |
Coleodus mirabilis conodont |