Delthyridoidea

Paraspirifer bownockeri

Taxonavigation

Superregnum: Eukaryota
Cladus: Unikonta
Cladus: Opisthokonta
Cladus: Holozoa
Regnum: Animalia
Subregnum: Eumetazoa
Cladus: Bilateria
Cladus: Nephrozoa
Cladus: Protostomia
Cladus: Spiralia
Cladus: Lophotrochozoa
Phylum: Brachiopoda
Subphylum: Rhynchonelliformea
Classis: Rhynchonellata
Ordo: †Spiriferida
Subordo: †Delthyridina
Superfamilia: †Delthyridoidea
Familiae: †Acrospiriferidae – †Cyrtinopsidae – †Delthyrididae – †Hysterolitidae – †Mucrospiriferidae

Name

Delthyridoidea Phillips, 1841: 61 (as Delthyridae)

References

Primary references

• Phillips, J. 1841. Figures and descriptions of the Palaeozoic fossils of Cornwall, Devon, and West Somerset: observed in the course of the Ordnance Geological Survey of that district. London: Longman, Brown, Green, & Longmans, 231 pp., 60 pls. BHL.

Links

• The Paleobiology Database accessed on 7/21/09