Unranked clade
Valid Extinct

Russellosaurina

(Bell 1997)

No Wikipedia summary available.

Temporal range
Triassic
Jurassic
Cretaceous
Paleogene
Neogene
252 201 145 66 0 Ma
PBDB occurrences
6
Group
Mosasaures
Carnivore aquatic Terrestrial
Russellosaurina
click to enlarge
Plesioplatecarpus planifrons mounted skeleton in the Rocky Mountain Dinosaur Resource Center in Woodland Park, Colorado © MCDinosaurhunter · CC BY-SA 3.0 · Wikimedia
PBDB
Classification
Mosasauridae Family
Russellosaurina Unranked clade
Fossil sites 6 geolocated sites
Distribution
Top countries
🇺🇸 United States
3
🇯🇵 Japan
1
🇨🇦 Canada
1
🇲🇦 Morocco
1
Geological formations
Carlile Shale
1
Boquillas
1
Kashima
1
Puskwaskau
1
Phosphates
1
New Egypt
1
Temporal distribution
Maastrichtian (72.2–66 Ma)
2
Campanian (83.6–72.2 Ma)
1
Coniacian (89.8–85.7 Ma)
1
Turonian (93.9–89.8 Ma)
2
Synonyms (1)
Platecarpus ptychodus nomen dubium, species not entered Russellosaurina
Images 1
Bibliography
Original description
M. J. Polcyn and G. L. Bell. 2005. Russellosaurus coheni n. gen., n. sp., a 92 million-year-old mosasaur from Texas (USA), and the definition of the parafamily Russellosaurina. Netherlands Journal of Geosciences — Geologie en Mijnbouw 84(3):321-333 DOI ↗
Bibliography (5)
P. R. Bell, F. Fanti, and M. T. Mitchell, P. J. Currie. 2014. Marine reptiles (Plesiosauria and Mosasauridae) from the Puskwaskau Formation (Santonian-Campanian), West-Central Alberta. Journal of Paleontology 88(1):187-194 DOI ↗
G. L. Bell Jr., K. R. Barnes, and M. J. Polcyn. 2013. Late Cretaceous mosasauroids (Reptilia, Squamata) of the Big bend region in Texas, USA. Earth and Environmental Science Transactions of the Royal Society of Edinburgh 103:571-581 DOI ↗
N. Bardet. 2012. The mosasaur collections of the Museum National d'Histoire Naturelle of Paris. Bulletin de la Societe Geologique de France 183(1):35-53 DOI ↗
B. A. Schumacher. 2011. A ‘woollgari-zone mosasaur’ (Squamata; Mosasauridae) from the Carlile Shale (Lower Middle Turonian) of central Kansas and the stratigraphic overlap of early mosasaurs and pliosaurid plesiosaurs. Transactions of the Kansas Academy of Science 114(1-2):1-14 DOI ↗
M. W. Caldwell and T. Konishi. 2007. Taxonomic re-assignment of the first-known mosasaur specimen from Japan, and a discussion of circum-Pacific mosasaur paleobiogeography. Journal of Vertebrate Paleontology 27(2):517-520 DOI ↗