Chondrichthyes - Orectolobiformes - Orectolobidae
Full reference: M. Siverson. 1995. Revision of Cretorectolobus (Neoselachii) and description of Cederstroemia n. gen., a Cretaceous carpet shark (Orectolobiformes) with a cutting dentition. Journal of Paleontology 69:974-979
Parent taxon: Orectolobidae according to J. A. Ebersole et al. 2022
See also Bourdon et al. 2011, Guinot et al. 2013, Sepkoski 2002, Siverson 1995 and Underwood et al. 1999
Sister taxa: Cirriscyllium, Cretorectolobus, Eometlaouia, Eucrossorhinus, Gryphodobatis, Heteroscyllium, Microdontaspis, Nebriinae, Orectoloboides, Orectolobus, Restesia, Squatiscyllium, Synchismus
Subtaxa: Cederstroemia havreensis Cederstroemia nilsi Cederstroemia siverssoni Cederstroemia triangulata Cederstroemia ziaensis
Type: Cederstroemia triangulata
Ecology: nektobenthic carnivore
Distribution:
• Cretaceous of France (6 collections), Japan (1), the Russian Federation (2), Sweden (1), Ukraine (3), the United Kingdom (6), United States (3: Montana, New Mexico)
Total: 22 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.