Roger Weller, geology instructor
wellerr@cochise.edu
last edited: 3/28/17 number of photos:
84
Turritella agate, Wyoming
photos
Bellerophon crassus:
1
Cypraea (cowrie):
1
Scaphella aurina:
1
Strombus:
1
Trepospira:
1
Turritella exolata:
1
Turritella:
1
2
snail-SE Arizona:
1
2
turritella-type gastropods, Mural Limestone-Arizona:
1
2
3
whelk-type gastropods:
1
2
3
turitella agate:
1
2
3
4
5
6
7
agatized gastropod shell:
1
2
3
gastropod steinkerns:
1
2
3
4
5
6
gastropod in a concretion:
1
gastropd replaced by dolomite:
1
2
3
gastropod shells:
1
2
imprints of gastropod shells:
1
internal casts of gastropods:
1
2
3
4
5
6
7
8
9
10
11
12
13
internal casts of turritella-type shells:
1
2
3
4
5
gastropods from Maryland
Buccinofusus (false whelk):
1
2
Buccinofusus parilis:
1
2
Cancellaria admete:
1
Cancellaria alternata:
1
Ecphora (four-ribbed snail):
1
Ecphora quadricostata):
1
Fulgar fusiforma (whelk):
1
Fulgar tuberculatum (whelk):
1
Pleurotoma hemipleurotoma:
1
Polynices lunatia:
1
Polynices nevertia:
1
Siphonalia devexa:
1
Terebra:
1
Terebra hastula:
1
Turritella plebia:
1
modern
gastropods
modern gastropods:
1
2
3
4
5
6
7
8
9
10
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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