Fragilicorona Johns 1997 (elasmobranch)

Chondrichthyes

Full reference: M. J. Johns. 1997. Systematics, in Taxonomy and Biostratigraphy of middle and late Triassic Elasmobranch Ichthyoliths from Northeastern British Columbia. Geological Survey of Canada Bulletin 502:1-238

Parent taxon: Elasmobranchii according to W. Chen 2002

See also Johns 1997

Sister taxa: Annulicorona, Antarctilamniformes, Aporomicrodus, Arduodens, Carcharopsis, Carinasubcorona, Celtiberina, Cestraciontidae, Changxingselache, Cladodontida, Cladodontomorphi, Cladodus hassiacus, Cladodus wildungensis, Cladoselachida, Cladoselachii, Cladoselachimorpha, Complanicorona, Coniunctio, Coronodontida, Euselachiformes, Euselachii, Galeiformes, Glabrisubcorona, Gondwanodus, Ichthyodorulites, Kannathalepididae, Labascicorona, Labrilancea, Leonodus, Lesnilomia, Listracanthidae, Lobaticorona, Meishanselache, Minuticorona, Omalodontiformes, Oniscina, Ornathiliabrilance, Ornatilabrilancea, Orodontida, Osteodonti, Parvicorona, Parvidiabolus, Parviscapha, Phoebodontiformes, Plagiostomi, Plesioselachus, Pleuracanthidae, Pleuracanthodii, Pristiorajea, Proselachii, Protodontidae, Pseudodalatiidae, Raineria, Rugosicorona, Sacrisubcorona, Selachii, Selachimorpha, Serratocorona, Siamodus, Squatinida, Suaviloquentia, Undulaticorona, Xenacanthida, Xenacanthimorpha

Subtaxa: Fragilicorona brevirostrum Fragilicorona labribrevirostrum Fragilicorona labricuspis Fragilicorona labritricuspis Fragilicorona paralabritricuspis Fragilicorona tricuspis Fragilicorona unicuspis

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Type: Fragilicorona labricuspis

Ecology: nektonic carnivore

Distribution:

• Triassic of Canada (35: British Columbia collections), China (3), the Russian Federation (3)

Total: 41 collections including 68 occurrences

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