Article (Scientific journals)
Extreme tooth enlargement in a new Late Cretaceous rhabdodontid dinosaur from Southern France
Godefroit, Pascal; Garcia, Garldine; Gomez, B. et al.
2017In Scientific Reports, p. 13098
Peer Reviewed verified by ORBi
 

Files


Full Text
s41598-017-13160-2.pdf
Publisher postprint (5.59 MB)
Request a copy

All documents in ORBi are protected by a user license.

Send to



Details



Abstract :
[en] Rhabdodontidae is a successful clade of ornithopod dinosaurs, characteristic of Late Cretaceous continental faunas in Europe. A new rhabdodontid from the late Campanian, of southern France, Matheronodon provincialis gen. et sp. nov., is characterized by the extreme enlargement of both its maxillary and dentary teeth, correlated to a drastic reduction in the number of maxillary teeth (4 per generation in MMS/VBN-02-102). The interalveolar septa on the maxilla are alternately present or resorbed ventrally so as to be able to lodge such enlarged teeth. The rhabdodontid dentition and masticatory apparatus were adapted for producing a strict and powerful shearing action, resembling a pair of scissors. With their relatively simple dentition, contrasting with the sophisticated dental batteries in contemporary hadrosaurids, Matheronodon and other rhabdodontids are tentatively interpreted as specialized consumers of tough plant parts rich in sclerenchyma fibers, such as Sabalites and Pandanites
Disciplines :
Zoology
Author, co-author :
Godefroit, Pascal;  IRSNB > Life and Earth History
Garcia, Garldine
Gomez, B.
Stein, Koen ;  Université de Liège - ULiège > Département de géologie > Evolution and diversity dynamics lab
Cincotta, Aude
Lefevre, Ulysse ;  Université de Liège - ULiège > Doct. sc. (géologie - Bologne)
Valentin, Xavier
Language :
English
Title :
Extreme tooth enlargement in a new Late Cretaceous rhabdodontid dinosaur from Southern France
Publication date :
2017
Journal title :
Scientific Reports
eISSN :
2045-2322
Publisher :
Nature Publishing Group, London, United Kingdom
Pages :
13098
Peer reviewed :
Peer Reviewed verified by ORBi
Available on ORBi :
since 18 June 2019

Statistics


Number of views
27 (3 by ULiège)
Number of downloads
1 (1 by ULiège)

Scopus citations®
 
16
Scopus citations®
without self-citations
11
OpenCitations
 
16

Bibliography


Similar publications



Contact ORBi