Maniraptoran Posted November 14, 2011 Share Posted November 14, 2011 (edited) heres an interesting rock i dug out of my childhood rock collection. its a piece of dolostone i must have picked up in Harbor Springs, MI, and it looks like it has a pea-sized trilobite cast on it. 1. 2. Edited November 14, 2011 by Maniraptoran Link to comment Share on other sites More sharing options...
piranha Posted November 14, 2011 Share Posted November 14, 2011 heres an interesting rock i dug out of my childhood rock collection. its a piece of dolostone i must have picked up in Harbor Springs, MI, and it looks like it has a pea-sized trilobite cast on it. 1. 2. Image links broken... Link to comment Share on other sites More sharing options...
piranha Posted November 14, 2011 Share Posted November 14, 2011 Thanks for patching the image links... OK, this one is a squinter but the right side pleurae and pygidial features of axis and margin are definitely present. Just for fun probably a phacopid or proetid followed by (?) if you're in the mood to label it. Link to comment Share on other sites More sharing options...
Maniraptoran Posted November 14, 2011 Author Share Posted November 14, 2011 great! thanks for the help. Link to comment Share on other sites More sharing options...
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