Graptolite "Pneumatocyst"
Graptolite non det
"Pneumatocyst"
Silurian
Altmannsgrün
Saxonia
Germany
The pneumatocyst was interpreted by Ruedemann, 1895 as a flotation device and indication of a planktic life style of the graptolites.
Photo Information
- Taken with OLYMPUS IMAGING CORP. E-M5
- Focal Length 43 mm
- Exposure Time 1/15
- f Aperture f/6.0
- ISO Speed 200
-
Similar Content Based on Tags
-
Sacramento Mountains - New Mexico, Ordovician - Mississippian exploration
By Kato,
- devonian
- mississippian
- (and 4 more)
- 9 replies
- 169 views
-
Searching for the Ordovician-Silurian boundary in Iowa, Midwest, United Stated
By Schroeder88,
- extinction
- ordovician
- (and 1 more)
- 1 reply
- 145 views
-
- 2 replies
- 211 views
-
Recommended Comments
There are no comments to display.