Orthogonocrinus apertus

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Taxonavigation[edit]

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: †Orthogonocrinus apertus

Name[edit]

  • Orthogonocrinus apertus Peck, 1943: 464
    • Geological age: Cretaceous; upper Albian
    • Type locality: Duck Creek Formation, HTL 57
    • Typus: Univ. of Missouri, E-21-5, apparently lost (Gale, 2020)
    • Distribution: Texas, Oklahoma, UK, North Africa
    • ZooBank: F0EF9789-C3C7-436D-B091-FF0B40057CCF

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