Kakanaut, Lake Pekulnei (Cretaceous of Russian Federation)

Also known as Pekul'nei

Where: Chukot, Russian Federation (62.9° N, 177.1° E: paleocoordinates 75.7° N, 179.0° E)

• coordinate estimated from map

• small collection-level geographic resolution

When: Kakanaut Formation, Late/Upper Maastrichtian (70.6 - 66.0 Ma)

• upper part of the Kakanaut Formation; middle Maastrichtian also claimed

• bed-level stratigraphic resolution

Environment/lithology: terrestrial; volcaniclastic sandstone

Size classes: macrofossils, mesofossils

Collected by L. A. Nessov, L. Golovneva in 1989

• also on the right bank of the Kakanaut River, near the Perevalnyi stream, a fossilized spongy part of a dinosaur bone was found

Primary reference: L. A. Nessov. 1995. Dinozavri severnoi Yevrazii: Novye dannye o sostave kompleksov, ekologii i paleobiogeografii [Dinosaurs of northern Eurasia: new data about assemblages, ecology, and paleobiogeography]. Institute for Scientific Research on the Earth's Crust, St. Petersburg State University, St. Petersburg 1-156 [M. Carrano/K. Maguire/M. Carrano]more details

Purpose of describing collection: general faunal/floral analysis

PaleoDB collection 59386: authorized by Matthew Carrano, entered by Kaitlin Maguire on 30.03.2006, edited by Matthew Carrano

Creative Commons license: CC BY (attribution)

Taxonomic list

Reptilia
 Dinosauria -
 Ornithischia - Hadrosauridae
Hadrosauridae indet. Cope 1869 hadrosaurid
 Theropoda -
Theropoda indet.2 Marsh 1881 theropod
"large theropod"
 Theropoda - Troodontidae
Troodon cf. formosus1 Leidy 1856 maniraptoran
ZIN PH 1/28
Aves
 Aves -