Spondylidae: Bivalvia or Bivalves. Two Shelled Mollusks. Examples Are: Spoindylus americanus also known as "Thorny Oysters"
Spondylidae
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Spondylus rotundatus 2 5/8" or 65.51mm. "Golden Gate"#17757
Spondylus rotundatus 2 5/8" or 65.51mm. Heilprin 1887-Extinct Outstanding Collected in the Golden Gate Member (Petuch Unit 7 equivalent, Lower...
$80.00 Sale: $60.00
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