Roger Weller, geology instructor
last edited:
1/30/18 number of photos: 33
photos
Archaeocidaris aculeata (sea urchin spines):
1
2
Acrosalena from France:
1
2
3
4
5
Meoma ventricosa:
1
Oligopygus haldermani:
1
Tripneuste from France:
1
2
fossil sand dollars:
1
2
3
4
5
6
7
8
9
fossil sea urchins from Arizona:
1
2
sea urchins from Florida:
1
fossil sea urchins from Texas:
1
sea urchins and spines from France:
1
2
fossil sea urchin spines:
1
2
3
4
5
misc. sea urchins:
1
2
Photos are copyright free for non-commercial educational uses.
Just credit photos to R.Weller/Cochise College.
copyright 2018-R.Weller
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