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Home arrow Catalog arrow Branches on the Tree of Life: The Biology of... arrow The Biology of Echinoderms
The Biology of Echinoderms
The Biology of Echinoderms
 Echinoderms are one branch of the deuterostome line of animal evolution, the branch to which Chordates also belong. Narrated modules cover phylum characteristics and key biological details for five classes: sea stars, brittle stars and basket stars, sea urchins and sand dollars (including developmental stages), sea cucumbers, and crinoids (feather stars).
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BT217DVD 23 minutes 1-930527-91-8$68.00
BO117VHS 19 minutes 1-930527-90-X$55.00
BT617Windows Download 19 minutes $55.00
BT8171 Year Streaming 19 minutes $9.95

 


Copyright Year 2005
Closed Captioned? Yes
Audio Described? No
Downloadable Files:
  • Teaching Guide (0.53 MB)
    		•
    Echinoderms are one branch of the deuterostome line of animal evolution, the branch to which Chordates also belong. Narrated modules cover phylum characteristics and key biological details for five classes: sea stars, brittle stars and basket stars, sea urchins and sand dollars (including developmental stages), sea cucumbers, and crinoids (feather stars).

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