Orthogonocrinus

Taxonavigation

Taxonavigation: Roveacrinida
Superregnum: Eukaryota Cladus: Unikonta Cladus: Opisthokonta Cladus: Holozoa Regnum: Animalia Subregnum: Eumetazoa Cladus: Bilateria Cladus: Nephrozoa Superphylum: Deuterostomia Phylum: Echinodermata Subphylum: Crinozoa Classis: Crinoidea Subclassis: Articulata Ordo: †Roveacrinida

Familia: †Roveacrinidae
Subfamilia: †Orthogonocrininae
Genus: †Orthogonocrinus
Species (2): O. apertus – O. cantabrigensis –

Name

• Orthogonus Peck, 1943: 464
  • Type species: Orthogonocrinus apertus Peck, 1943: 464, OD and monotypy
  • Geological range: Cretaceous; middle Albian to upper Cenomanian
  • ZooBank: 37E01D76-536A-4FB6-8275-11B8A0D000B6

References

• Peck, R.E. 1943. Lower Cretaceous crinoids from Texas. Journal of paleontology, 17(5): 451–475. DOI: 10.2307/1299182 JSTOR Reference page.  [See p. 464, original diagnosis]

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• Gale, A.S. 2020. Roveacrinidae (Crinoidea, Articulata) from the Cenomanian and Turonian of North Africa (Agidir Basin and Anti-Atlas, Morocco, and Central Tunisia): biostratigraphy and taxonomy. Acta Geologica Polonica, 70(3): 273–310. DOI: 10.24425/agp.2019.126458 Reference page.  [See p. 289, discussion, additional species]

Links

• BHL bibliography
• Orthogonocrinus – Taxon details on Encyclopedia of Life (EOL).
• Global Biodiversity Information Facility. 2019. GBIF Backbone Taxonomy. Checklist dataset. Taxon: Orthogonocrinus.
• ION