Pseudomegachasma

Taxonavigation: Lamniformes

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 Infraclassis: Euselachii Division/Cohort: Neoselachii Subdivision/Subcohort: Selachimorpha Superordo: Galeomorphii Ordo: Lamniformes

Familia: Odontaspididae
Subfamilia: †Johnlonginae
Genus: †Pseudomegachasma
Species: †P. casei – †P. comanchensis

Name

†Pseudomegachasma Shimada et al., 2015

• Replacement name for Eorhincodon Nessov, 1999

• Type species: †Eorhincodon casei Nessov, 1999

References

• Shimada, K., Popov, E.V., Siversson, M., Welton, B.J. & Long, D.J. 2015. A new clade of putative plankton-feeding sharks from the Upper Cretaceous of Russia and the United States. Journal of Vertebrate Paleontology 35(5): e981335. DOI: 10.1080/02724634.2015.981335 Reference page.