WoRMS taxon details

Checked: verified by a taxonomic editorPetasometra AH Clark, 1912

711336 (urn:lsid:marinespecies.org:taxname:711336)
accepted
Genus
marine
Clark AH (1912) The crinoids of the Natural History Museum at Hamburg. Smithsonian Miscellaneous Collections 60(10):1-33. [details]   
Messing, C. (2012). Petasometra AH Clark, 1912. In: Messing, C. (2017). World List of Crinoidea. Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=711336 on 2017-11-24

Date
action
by
2012-11-27 08:48:34Z
created

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original description Clark AH (1912) The crinoids of the Natural History Museum at Hamburg. Smithsonian Miscellaneous Collections 60(10):1-33. [details]   

basis of record Clark AH (1947) A monograph of the existing crinoids. 1(4b). Bulletin of the United States National Museum 82:1-473, 43 pls. [details]   

additional source Hess H, Messing CG, Ausich WI (2011) Treatise on Invertebrate Paleontology, Part T, Echinodermata 2 Revised, Crinoidea vol. 3. University of Kansas Press, Lawrence, Kansas. [details]   
From editor or global species database
Checked: verified by a taxonomic editorDiagnosis Colobometridae having aboral transverse ridge on proximal cirrals, becoming median spine distally; arms 10-22; brachitaxes distal to primibrachials of 4 ossicles. First interior pinnule absent; first and second exterior pinnules similar. [details]