Also known as samples 1/C through 1/39.3 and M410/73
Where: Krasnoyarsk Krai, Russian Federation (70.1° N, 114.0° E: paleocoordinates 22.9° S, 10.4° W)
• coordinate stated in text
• outcrop-level geographic resolution
When: Purella cristata small shelly zone, Medvezhya Formation, Tommotian (525.5 - 521.0 Ma)
• Fortunian Stage of Terreneuvian. "lowermost sampled part of section 1 belongs to the uppermost Nemakit-Daldyn Formation (thrombolitic boundstone of the Koril Member; Kaufman et al. 1996), which is overlain above the sequence boundary by limestone beds of the Medvezhya Formation grading upwards into grey limestone with oolites attributable to the Kugda-Yuryakh Formation (e.g., Dyatlova et al. 1990; Fig. 4)."
Environment/lithology: shallow subtidal; lithified limestone
Size classes: mesofossils, microfossils
Preservation: mold/impression, replaced with phosphate
Collected by Artem Kouchinsky, Vladimir Pavlov in 1992, 2007, 2008
• Reposited at Swedish Museum of Natural History; Acid residue from carbonates
Primary reference: A. Kouchinsky, S. Bengtson, E. Landing, M. Steiner, M. Vendrasco and K. Ziegler. 2017. Terreneuvian stratigraphy and faunas from the Anabar Uplift, Siberia. Acta Palaeontologica Polonica 62(2):311-440 [P. Wagner/P. Wagner]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 233166: authorized by Phil Novack-Gottshall, entered by Phil Novack-Gottshall on 17.01.2024
Creative Commons license: CC BY (attribution)
Taxonomic list
Foraminifera | |
Platysolenites antiquissimus Eichwald 1860 | |
Archaeooides granulatus | |
Archaeooides granulatus Qian 1977 | |
Fomitchella infundibuliformis | |
"Fomitchella infundibuliformis" = Fomitchella infundabiliformis
"Fomitchella infundibuliformis" = Fomitchella infundabiliformis Rozanov et al. 1969 | |
Scyphozoa | |
Cambrotubulus decurvatus n. sp. Rozanov et al. 1969 jellyfish
Anabarites kelleri Missarzhevsky 1989 jellyfish
Anabarites trisulcatus Voronova and Missarzhevsky 1969 jellyfish
Anabarites biplicatus Missarzhevsky 1989 jellyfish | |
Lopochites sp. Qian 1977
Siphogonuchites triangularis Qian 1977 | |
Helcionelloida | |
Securiconus cf. simus Luo et al. 1982
Bemella ? jacutica Rozanov and Missarzhevsky 1966
Anabarella plana Vostokova 1962
Oelandiella korobkovi Vostokova 1962 | |
Aldanella crassa Rozanov et al. 1969
Aldanella attleborensis Shaler and Foerste 1888 | |
Protoconus cf. crestatus Yü 1979 | |
Ceratoconus striatus Chen and Zhang 1980 | |
Yunnanopleura | |
Yunnanopleura sp. Yü 1987 | |
Purella cristata | |
Purella cristata Missarzhevsky 1974 | |
Hyolitha | |
Khetatheca cotuiensis Syssoiev 1959 |