Treptoceras crebiseptum
The smallest complete Treptoceras crebiseptum specimen in my collection. It even has the body chamber. Length is 10 cm long. Found in the shales of the Georgian Bay formation, Lower Member at Mimico Creek in Etobicoke, Ontario, Canada. Late Ordovician.
From the album:
Urban Fossils of Toronto (Georgian Bay Formation, Lower Member)
· 33 images- 33 images
- 4 comments
- 27 image comments
Photo Information
- Taken with samsung SM-N910W8
- Focal Length 4.8 mm
- Exposure Time 1/33
- f Aperture f/2.2
- ISO Speed 80
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