Ptilocrinus pinnatus

Taxonavigation

Taxonavigation: Hyocrinida
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: Hyocrinida

Familia: Hyocrinidae
Genus: Ptilocrinus
Subgenus: Ptilocrinus (Ptilocrinus)
Species: Ptilocrinus pinnatus

Name

Ptilocrinus pinnatus A.H. Clark, 1907

Type locality: Canada, British Columbia, Queen Charlotte Islands, Moresby Island, Tasu Sound, off West coast of Island. 52.6583°N 132.633°W / 52.6583; -132.633. Depth 2904 m.

Holotype: USNM 22603 [1].

Synonymy

• Ptilocrinus pinnatus A.H. Clark, 1907: 551–553, textfigs. a–c, pl. 53; — Roux & Lambert, 2011: 36–44, figs. 27–31.
• Ptilocrinus ahearnae Mironov & Sorokina, 1998
  • Type locality: Off northeastern Japan. Depth 2540 m.
  • Synonymised by Roux & Lambert (2011).

References

• Clark, A.H. 1907. A New Species of Crinoid (Ptilocrinus pinnatus) from the Pacific Coast, with a Note on Bathycrinus. Proceedings of the United States National Museum 32(1547): 551–554. BHL Reference page. 
• Roux, M. & Lambert, P. 2011. Two new species of stalked crinoids from the northeastern Pacific in the genera Gephyrocrinus and Ptilocrinus (Echinodermata, Crinoidea, Hyocrinidae). Effects of ontogeny and variability on hyocrinid taxonomy. Zootaxa 2825: 1–54. DOI: 10.11646/zootaxa.2825.1.1 Preview (PDF). Reference page.