Dr.Pollack's Wonderfully Beneficial Geology Class!
Wednesday, April 27, 2011
Fossils - Phylum Mollusca, Class Cephalopoda
Sample 19:
Order - Nautiloidea (smooth sutures)
Sample 20:
Order - Ammonoidea (complex sutures)
Sample 21:
Order - Belemnoidea (bullet shaped)
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