Roger Weller, geology instructor
last edited:
2/1/17 number of photos: 21
photos
starfish with cystoids and trilobites:
1
2
starfish:
1
2
starfish from Morocco:
1
2
3
4
5
6
7
8
9
10
brittle stars:
1
2
3 4
5
6
7
Photos are copyright free for
non-commercial educational uses.
Just credit photos to R.Weller/Cochise
College.
copyright 2017-R.Weller
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