Crinoid Columnal Pattern
A segment of the stalk of a crinoid, a type of echinoderm related to starfish and sea urchins, has left this imprint in limestone...
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Uploaded on August 17, 2013
Taken on August 13, 2008
Crinoid Columnal Pattern
A segment of the stalk of a crinoid, a type of echinoderm related to starfish and sea urchins, has left this imprint in limestone...
4,967
views
3
faves
3
comments
Uploaded on August 17, 2013
Taken on August 13, 2008