
Carl Alwmark
Senior lecturer

Theropod dinosaur teeth from the lowermost Cretaceous Rabekke Formation on Bornholm, Denmark
Author
Summary, in English
The dinosaur fauna of the palynologically dated lower Berriasian Skyttegard Member of the Rabekke Formation on the Baltic island of Bornholm, Denmark, is represented by isolated tooth crowns. The assemblage is restricted to small maniraptoran theropods, assigned to the Dromaeosauridae incertae sedis and Maniraptora incertae sedis. The dromaeosaurid teeth are characterized by their labiolingually compressed and distally curved crowns that are each equipped with a lingually flexed mesial carina and a distinctly denticulated distal cutting edge. A morphologically aberrant tooth crown (referred to as Maniraptora incertae sedis) has triangular denticles of uneven width, a feature occasionally found in Upper Cretaceous hesperornithiform toothed diving birds, but also in premaxillary teeth of the velociraptorine Nuthetes from the Lower Cretaceous of England.
Department/s
- Lithosphere and Biosphere Science
Publishing year
2008
Language
English
Pages
253-262
Publication/Series
Geobios
Volume
41
Issue
2
Document type
Journal article
Publisher
Elsevier
Topic
- Geology
Keywords
- Dromaeosauridae
- Denmark
- Bornholm
- Cretaceous
- teeth
- theropoda
Status
Published
ISBN/ISSN/Other
- ISSN: 0016-6995