Endoceras proteiforme
A large Endoceras proteiforme. From Decorah shale. Only a little section of the shell remains on the lower half. The segmented part are septum and the smooth part are siphuncle.
Photo Information
- Taken with EASTMAN KODAK COMPANY KODAK DX7590 ZOOM DIGITAL CAMERA
- Focal Length 6.3 mm
- Exposure Time 1/8
- f Aperture f/2.8
- ISO Speed 140
-
Similar Content Based on Tags
-
- 0 replies
- 52 views
-
Ordovician Trilobites: Flexicalymene meeki, Flexicalymene retrorsa, Isotellus maxima, Diacalymene, Cryptolithis instabilis etc.
By ntloux,
- Amypxina bellatula
- Cryptolithus instabilis
- (and 6 more)
- 3 replies
- 101 views
-
- 4 replies
- 95 views
-