Echinoderms   [videorecording] / 
BioMEDIA Associates. 
 - [S.l.] :  Beaufort, SC :  BioMEDIA Associates ;  eBioMEDIA [distributor],   2005. 
 - 1 videodisc (15 min.) :  sd., col. ;  4 3/4 in. 
 - Branches on the tree of life .
<br/><br/> Shows sea stars (Asteroidea) ; brittle stars and basket stars (Ophiuroidea) ; sea urchins and sand dollars (Echinoidea) ; sea cucumbers (Holothuroidea) ; feather stars (Crinoidea). 
<br/><br/><br/>Digital video disc. 
<br/><br/><label>ISBN: </label>1930527918 
<br/><br/><label>Publisher. No.: </label>BT217  BioMEDIA Associates. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Echinodermata.<br/>Sea urchins.<br/>Holothurians.<br/>Ophiuroidea.<br/>Starfishes.<br/>Crinoidea.
<br/><br/><label>LC Class. No.: </label>QL381 
<br/><br/><label>Dewey Class. No.: </label>593.9