[go: nahoru, domu]

Jump to content

Platyceratidae

From Wikipedia, the free encyclopedia

This is an old revision of this page, as edited by Wilson44691 (talk | contribs) at 17:34, 15 October 2010 (statement and ref added). The present address (URL) is a permanent link to this revision, which may differ significantly from the current revision.

Platyceratidae
Conical platyceratid gastropod attached to a crinoid (Mississippian of Ohio)
Scientific classification
Kingdom:
Phylum:
Class:
Superfamily:
Platyceratoidea

Hall, 1879
(unranked):
Family:
Platyceratidae

Hall, 1879

Platyceratidae is an extinct family of Paleozoic gastropods of uncertain position in the clade Neritimorpha (according to the taxonomy of the Gastropoda by Bouchet & Rocroi, 2005). Platyceras and other platyceratid gastropods are known for the complex symbiotic relationships they had with crinoids (Baumiller, 2003).

This is the only family in the superfamily Platyceratoidea.

Genera

References

Baumiller, T.K. 2003. Evaluating the interaction between platyceratid gastropods and crinoids; a cost-benefit approach. Palaeogeography, Palaeoclimatology, Palaeoecology, v. 201 issue 3-4, p. 199-209.