scholarly journals A large new mosasaur from the Upper Cretaceous of The Netherlands

Author(s):  
Rudi W. Dortangs ◽  
Anne S. Schulp ◽  
Eric W.A. Mulder ◽  
John W.M. Jagt ◽  
Hans H.G. Peeters ◽  
...  

AbstractWe report the discovery of a new species of marine reptile, a mosasaur, from the Upper Cretaceous (Maastrichtian) of The Netherlands. Prognathodon saturator sp. nov. is represented by an almost complete skull and much of the postcranial skeleton, and is one of the largest mosasaurs discovered to date. The stout skull and extremely massive jaws are more powerfully built than in any other known mosasaur. Bite marks, the partial disarticulation and scattering of the skeleton, and the presence of associated teeth of Squalicorax and Plicatoscyllium suggest extensive scavenging by sharks.

Mycotaxon ◽  
2013 ◽  
Vol 123 (1) ◽  
pp. 467-472 ◽  
Author(s):  
D. Haelewaters ◽  
A. De Kesel

2004 ◽  
Vol 83 (4) ◽  
pp. 251-254 ◽  
Author(s):  
A.S. Schulp ◽  
G.H.I.M. Walenkamp ◽  
P.A.M. Hofman ◽  
B.M. Rothschild ◽  
J.W.M. Jagt

AbstractTwo unusual bumps occur on the internal surface of a rib of the marine reptile Prognathodon saturator from the Upper Cretaceous (Maastrichtian) of Maastricht, The Netherlands. These bumps are interpreted as stress fractures, possibly related to agonistic behaviour.


Author(s):  
Alessandro Garassino ◽  
Torrey Nyborg ◽  
John Fam ◽  
Dan Bowden ◽  
Raymond Graham ◽  
...  

A new porcellanid crab, Petrolisthes landsendi Garassino & Nyborg n. sp., from the Upper Cretaceous (upper Santonian) Nanaimo Group of Vancouver Island (British Columbia, Canada) is herein described. Petrolisthes landsendi Garassino & Nyborg n. sp. represents the oldest species of Petrolisthes Stimpson, 1858 and is the first species from the northeastern Pacific, thus expanding the stratigraphical age and geographical range of the genus.


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