Pelmatozoa

Pelmatozoa was once a clade of Phylum Echinodermata. It included stalked and sedentary echinoderms. The main class of Pelmatozoa were the Crinoidea which includes sea lily and feather star.

Pelmetazoa is no longer a classification of Echinodermata.[1]

References

  1. ↑ Fell, Howard B. "Pelmatozoa". AccessScience, McGraw Hill Education. Retrieved 27 September 2014. Formerly treated as a formal unit of classification with the rank of subphylum, pelmatozoans are now realized to be a heterogeneous assemblage of forms with similar habits but dissimilar ancestry...
This article is issued from Wikipedia - version of the 11/5/2016. The text is available under the Creative Commons Attribution/Share Alike but additional terms may apply for the media files.