Where: Krasnoyarsk Krai, Russian Federation (71.8° N, 107.0° E: paleocoordinates 25.1° S, 8.5° W)
• coordinate estimated from map
• small collection-level geographic resolution
When: Aldanocyathus sunnaginicus - Tiksitheca licis small shelly zone, 5 Member (Pestrotsvet Formation), Tommotian (525.5 - 521.0 Ma)
• Lower Tommotian; Layer 5
• bed-level stratigraphic resolution
Environment/lithology: glauconitic, red, argillaceous limestone
Size classes: mesofossils, microfossils
Preservation: cast, replaced with phosphate
Primary reference: A. Y. Rozanov, V. V. Missarzhevsky, N. A. Volkova, L. G. Voronova, I. N. Krylov, B.M. Keller, I. K. Korolyuk, K. Lendzion, R. Mikhnyar, N. G. Pykhova, and A. D. Sidorov. 1969. Tommotskiu jarus i problema nizhney granisty kembriya [The Tommotian Stage and the Cambrian lower Boundary problem]. Trudy Geoligske Institut Leningrad 206:1-379 [P. Wagner/P. Wagner/P. Novack-Gottshall]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 96392: authorized by Pete Wagner, entered by Pete Wagner on 04.06.2010
Creative Commons license: CC BY (attribution)
Taxonomic list
| Fomitchella | |
| Scyphozoa | |
"Anabarites tripartitus" = Selindeochrea tripartita, "Anabarites tricarinatus" = Selindeochrea tricarinata, "Anabarites ternarius" = Selindeochrea ternaria, Cambrotubulus decurvatus, Anabarites tristichus, "Kugdatheca voluta" = Anabarites voluta, Tiksitheca licis
"Anabarites tripartitus" = Selindeochrea tripartita Rozanov et al. 1969 jellyfish
"Anabarites tricarinatus" = Selindeochrea tricarinata Rozanov et al. 1969 jellyfish
"Anabarites ternarius" = Selindeochrea ternaria Rozanov et al. 1969 jellyfish
Cambrotubulus decurvatus Rozanov et al. 1969 jellyfish
Anabarites tristichus Rozanov et al. 1969 jellyfish
"Kugdatheca voluta" = Anabarites voluta Rozanov et al. 1969 jellyfish
Tiksitheca licis Rozanov et al. 1969 jellyfish | |
| Hyolitha | |
|
Circotheca kuteinikovi Rozanov et al. 1969 | |
"? Egdetheca sp." = Exilitheca
"? Egdetheca sp." = Exilitheca | |
"Turcutheca cotuiensis" = Khetatheca cotuiensis, Turcutheca rugata, Turcutheca annae, Turcutheca crasseocochlia
"Turcutheca cotuiensis" = Khetatheca cotuiensis Syssoiev 1959
Turcutheca rugata Syssoiev 1959
Turcutheca annae Syssoiev 1959
Turcutheca crasseocochlia Syssoiev 1962 | |
| Helcionelloida | |
Aldanella crassa, "Aldanella cf. attleborensis" = Aldanella attleborensis, "Aldanella utchurica" = Aldanella attleborensis
Aldanella crassa Rozanov et al. 1969
"Aldanella cf. attleborensis" = Aldanella attleborensis Shaler and Foerste 1888 Aldanella ex. gr. attleborensis
"Aldanella utchurica" = Aldanella attleborensis Shaler and Foerste 1888 | |
"Latouchella korobkovi" = Oelandiella korobkovi, Igorella ungulata n. sp., Anabarella plana, Bemella jacutica
"Latouchella korobkovi" = Oelandiella korobkovi Vostokova 1962
Igorella ungulata n. sp. Rozanov et al. 1969
Anabarella plana Vostokova 1962
Bemella jacutica Rozanov and Missarzhevsky 1966 | |