Where: Siberia, Russian Federation (51.6° N, 85.7° E: paleocoordinates 1.2° S, 22.8° E)
• coordinate estimated from map
When: C. caseyi graptolite zone, Kamlak Formation, Batyrbaian to Batyrbaian (491.5 - 477.7 Ma)
• Middle Kamlak Fm.
Environment/lithology: open shallow subtidal; brown, gray, red limestone and brown, red siltstone
Size classes: macrofossils, mesofossils
Primary reference: N. V. Sennikov, O.T. Obut, E. V. Lykova, A. V. Timokhin, T. V. Gonta, R. A. Khabibulina, T. A. Shcherbanenko and T. P. Kipriyanova. 2019. Ordovician Sedimentary Basin and Paleobiotas of the Gorny Altai. 1-183 [B. Kröger/B. Kröger]more details
Purpose of describing collection: biostratigraphic analysis
PaleoDB collection 205624: authorized by Björn Kröger, entered by Björn Kröger on 17.10.2019
Creative Commons license: CC BY (attribution)
Taxonomic list
unclassified | |
Conodonta | |
Eoconodontus notchpeakensis Miller 1969 conodont
Cordylodus proavus Müller 1959 conodont
"Cordylodus caseyi" = Cordylodus intermedius Furnish 1938 conodont | |
Phakelodus tenuis Muller 1959 conodont | |
Hispidodontus cf. kulumbense conodont | |
Semiacontiodus sp. conodont | |
Prooneotodus rotundatus conodont | |
Trilobita | |
Niobides cf. armatus Harrington and Leanza 1957 trilobite
"Niobella altaiensis" = Niobe (Niobella) trilobite
"Niobella sp." = Niobe (Niobella) Reed 1931 trilobite | |
Apatokephalus kamlakensis trilobite | |
Kaufmannella (Batyrinia) robustipina trilobite
Kaltykelina altaica trilobite | |
Platypeltoides cf. anderssoni trilobite
Platypeltoides cf. wimani Troedsson 1937 trilobite | |
Glaphurus cf. coronatus trilobite | |
Euloma sp. Angelin 1854 trilobite
Amzasskiella mirabilis trilobite | |
Hystricurus sp. Raymond 1913 trilobite | |
Rhynchonellata | |