Where: Russian Federation (42.9° N, 132.4° E: paleocoordinates 43.6° N, 110.5° E)
• coordinate estimated from map
• small collection-level geographic resolution
When: Neospathodus ex gr waageni-N. novaehollandiae conodont zone, Zhitkov Formation, Smithian (251.3 - 247.2 Ma)
• Clypeoceras timorense ammonoid zone
• bed-level stratigraphic resolution
Environment/lithology: submarine fan; lithified, concretionary mudstone
Size class: macrofossils
Primary reference: Y. Shigeta, Y. D. Zakharov, H. Maeda and A. M. Popov. 2009. The Lower Triassic System in the Abrek Bay area, south Primorye, Russia. National Museum of Nature and Science Monographs 38:1-218 [M. Clapham/M. Clapham/M. Clapham]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 90220: authorized by Matthew Clapham, entered by Matthew Clapham on 14.07.2009
Creative Commons license: CC BY (attribution)
Taxonomic list
Chondrichthyes | |
Euselachii indet. elasmobranch | |
Acrodus cf. cuneocostatus Cuny et al. 2001 elasmobranch | |
Polyacrodus sp. Jaekel 1889 elasmobranch | |
Hybodus sp. Agassiz 1834 elasmobranch | |
Lissodus cf. cristatus Delsate and Duffin 1999 elasmobranch | |
Conodonta | |
? Ellisonia cf. peculiaris Sweet 1970 conodont | |
Neospathodus pakistanensis, Eurygnathodus costatus, "Neospathodus ex gr. waageni" = Novispathodus waageni
Neospathodus pakistanensis Sweet 1970 conodont
Eurygnathodus costatus Staesche 1964 conodont
"Neospathodus ex gr. waageni" = Novispathodus waageni Sweet 1970 conodont | |
Bivalvia | |
? Bakevellia sp. King 1848 oyster | |
Leptochondria minima Kiparisova 1938 scallop | |
Unionites aff. subrectus Bittner 1901 clam
Unionites canalensis Catullo 1847 clam | |
Neoschizodus cf. laevigatus Ziethen 1830 clam | |
Trigonodus orientalis Bittner 1899 clam | |
Cephalopoda | |
Shamaraites schamarensis, "Palaeokazakhstanites ussuriensis" = Palaeokazachstanites ussuriensis, Rohillites laevis n. sp., Ussuriflemingites primoriensis n. sp.
Shamaraites schamarensis Zakharov 1968 ceratite
"Palaeokazakhstanites ussuriensis" = Palaeokazachstanites ussuriensis Zakharov 1968 ceratite
Rohillites laevis n. sp. Shigeta and Zakharov 2009 ceratite
Ussuriflemingites primoriensis n. sp. Shigeta and Zakharov 2009 ceratite | |
Abrekites editus n. sp., Abrekites planus n. sp.
Abrekites editus n. sp. Shigeta and Zakharov 2009 ceratite
Abrekites planus n. sp. Shigeta and Zakharov 2009 ceratite | |
Clypeoceras timorense Wanner 1911 ceratite | |
Gastropoda | |
Warthia zakharovi Kaim 2009 snail |