Texatrygon brycensis
Superregnum: Eukaryota
Cladus: Unikonta
Cladus: Opisthokonta
Cladus: Holozoa
Regnum: Animalia
Subregnum: Eumetazoa
Cladus: Bilateria
Cladus: Nephrozoa
Superphylum: Deuterostomia
Phylum: Chordata
Subphylum: Vertebrata
Infraphylum: Gnathostomata
Classis: Chondrichthyes
Subclassis: Elasmobranchii
Superordo: Rajomorphii
Ordo: Rajiformes
Genus: †Texatrygon
Species: †Texatrygon brycensis
Name
[edit]†Texatrygon brycensis Kirkland et al., 2013
References
[edit]- Kirkland, J.I., Eaton, J.G. & Brinkman, D.B. 2013. Elasmobranchs from Upper Cretaceous Freshwater Facies in Southern Utah. Pp. 153–194 in Titus, A.L. & Loewen, M.A. (eds): At the Top of the Grand Staircase: The Late Cretaceous of Southern Utah. Indiana University Press. ISBN 978-0-253-00896-1. Reference page.