Heteropetalus elegantulus Lund, 1977
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Heteropetalus elegantulus Lund, 1977
Lower Carboniferous
Serpukhovian
Heath Shale Formation
Bear Gulch
Montana
USA
Lit.:
Lund, R. 1977 - A new petalodont (Chondrichthyes, Bradyodonti) from the Upper Mississippian of Montana. Annals of Carnegie Museum, 46 (19): 129-155
Photo Information
- Taken with SONY CYBERSHOT
- Focal Length 9.7 mm
- Exposure Time 10/800
- f Aperture f/4.0
- ISO Speed 100
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