Pelmatozoan root-forms (fixation). Bulletin of the AMNH ; v. 59, article 1

Ehrenberg, Kurt, 1896-2005-10-062005-10-061929http://hdl.handle.net/2246/117576 p. : ill. ; 24 cm.Includes bibliographical references.20019579 bytesapplication/pdfen-USQH1 .A4 vol.59, art.1, 1929Pelmatozoa -- Morphology.Pelmatozoa, Fossil.Crinoidea -- Morphology.Crinoidea, Fossil.Pelmatozoan root-forms (fixation). Bulletin of the AMNH ; v. 59, article 1text