Bereslavka (K/T) (reworked) (Cretaceous of Russian Federation)

Where: Volgograd, Russian Federation (48.6° N, 44.1° E: paleocoordinates 41.5° N, 38.7° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Maastrichtian (72.1 - 66.0 Ma)

• group-level stratigraphic resolution

Environment/lithology: marine; conglomerate

• "gravelite"

Size classes: macrofossils, mesofossils

Primary reference: A. O. Averianov and A. A. Yarkov. 2004. Carnivorous dinosaurs (Saurischia, Theropoda) from the Maastrichtian of the Volga-Don interfluve, Russia. Paleontological Journal 38(1):78-82 [M. Carrano/M. Carrano/M. Carrano]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 38078: authorized by Matthew Carrano, entered by Matthew Carrano on 09.04.2004

Creative Commons license: CC BY (attribution)

Taxonomic list

Bivalvia
 Pholadida - Pholadidae
Pholadidae indet. Lamarck 1809 clam
traces on bones
Chondrichthyes
 Selachii -
Actinopteri
 Teleostei -
Reptilia
 Testudines -
Testudines indet. Batsch 1788 turtle
 Testudines - Trionychidae
Trionychidae indet. Gray 1825 softshell turtle
 Testudines - Pancheloniidae
Osteopyginae indet. Zangerl 1953 turtle
 Theropoda -
Aves
 Hesperornithiformes - Hesperornithidae
Hesperornithidae indet. Marsh 1872 bird
Reptilia
 Avetheropoda - Tyrannosauridae
Tyrannosaurus sp. Osborn 1905 tyrant lizard
 Saurischia -
Ceratosauria indet. Marsh 1884 ceratosaur
"ceratosaur"
 Squamata - Mosasauridae
Mosasauridae indet. Gervais 1852 mosasaur
 Plesiosauria -