Abrek Bay AB1019 (Triassic of Russian Federation)

Where: Russian Federation (42.9° N, 132.4° E: paleocoordinates 41.0° N, 110.4° E)

• coordinate estimated from map

• small collection-level geographic resolution

When: Neospathodus dieneri-N. pakistanensis conodont zone, Zhitkov Formation, Dienerian (250.5 - 251.2 Ma)

• Paranorites varians ammonoid zone

• bed-level stratigraphic resolution

Environment/lithology: submarine fan; lithified, concretionary mudstone

• Laminated mudstone with calcareous concretions

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 90219: authorized by Matthew Clapham, entered by Matthew Clapham on 14.07.2009

Creative Commons license: CC BY (attribution)

Taxonomic list

Show authors, comments, and common names
Conodonta
 Ozarkodinida - Gondolellidae
Neospathodus pakistanensis
Neospathodus pakistanensis Sweet 1970 conodont
Chondrichthyes
 Euselachii -
Euselachii indet.
Euselachii indet. elasmobranch
 Hybodontiformes -
Lissodus cf. cristatus
Lissodus cf. cristatus Delsate and Duffin 1999 elasmobranch
 Hybodontiformes - Polyacrodontidae
Polyacrodus sp.
Polyacrodus sp. Jaekel 1889 elasmobranch
Cephalopoda
 Ceratitida - Paranoritidae
Paranorites varians
Paranorites varians Waagen 1895 ceratite
 Ceratitida - Proptychitidae
? Kummelia sp.
? Kummelia sp. Waterhouse 1996 ceratite