Hybodont Spine
cf. Lonchidion selachus
Late Cretaceous (Maastrichtian~ 66 mya)
Lance formation
Hybodonts were a group of sharks which lasted an incredibly long period of time, however many went extinct with the non-avian dinosaurs. Lonchidion is a freshwater variety which went extinct at the end of the Cretaceous.
Photo Information
- Taken with Apple iPhone 6
- Focal Length 4.2 mm
- Exposure Time 1/40
- f Aperture f/2.2
- ISO Speed 32
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