Please curb your dogma...and don't forget to clean up after it.

22nd November 2011

Photo reblogged from fauna with 850 notes

rhamphotheca: matthewvonhumboldt:  FUCK YEAH, HELICOPRION!!! This is seriously a shark: Helicoprion. It originated in the Carboniferous and went extinct in the Triassic. It has a crazy whorled serrated jaw like a saw! * http://rhamphotheca.tumblr.com/tagged/helicoprion

rhamphotheca:

matthewvonhumboldt:  FUCK YEAH, HELICOPRION!!!

This is seriously a shark: Helicoprion. It originated in the Carboniferous and went extinct in the Triassic. It has a crazy whorled serrated jaw like a saw!

* http://rhamphotheca.tumblr.com/tagged/helicoprion

Tagged: Helicoprionextinct life forms

()

Source: matthewvonhumboldt

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    WHY WHY WAS THIS NECESSARY
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    wow. they so cool.
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    This is seriously a shark: Helicoprion. It originated in the Carboniferous and went extinct in the Triassic. It has a...
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