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Ptychodus04

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File-splitting ptychodus?

"There has been an alarming increase in the number of things I know nothing about." - Ashleigh Ellwood Brilliant

“Try to learn something about everything and everything about something.” - Thomas Henry Huxley

>Paleontology is an evolving science.

>May your wonders never cease!

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1 minute ago, Auspex said:

File-splitting ptychodus?

Gesundheit

Everything is generated through your own will power ~ Ray Bradbury
 

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6 minutes ago, Kevin Anderson said:

Reminds me of a puffer fish mouth plate.

 

 

I think Kevin has it right.  I think this is a partial diodontid upper -- the grinding mill portion of the mouthpart.  The beak portion is missing.

 

 

 

fishDiodonocclusal.JPG

http://pristis.wix.com/the-demijohn-page

 

What seest thou else

In the dark backward and abysm of time?

---Shakespeare, The Tempest

 

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6 minutes ago, Harry Pristis said:

I think Kevin has it right.  I think this is a partial diodontid upper -- the grinding mill portion of the mouthpart.  The beak portion is missing.

I agree.

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I concur with diodon or relative tooth, they are quite strange.

“...whilst this planet has gone cycling on according to the fixed law of gravity, from so simple a beginning endless forms most beautiful and most wonderful have been and are being evolved.” ~ Charles Darwin

Happy hunting,

Mason

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I agree as well with Kevin.  Photo 3 in particular shows a smooth gently curved surface with a median division or septum, which is entirely inconsistent with a conularid.

 

Don

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2 hours ago, Al Dente said:

I agree.

 

I think it's a puffer fish (or relative) mouth plate too.  It doesn't look like one from the first view but that third shot looks just like a bottom view when the beak is separated from the grinding part as Harry noted.  However, in the specimens I've seen the grinding part shows a shiny enamel-like surface.  It might just be weathered.

 

 

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2 minutes ago, Ptychodus04 said:

I'll tell him it is a rare dinosaur/puffer fish hybrid

Do that!  Let's see how much they get for it on that auction site! :hearty-laugh:

Everything is generated through your own will power ~ Ray Bradbury
 

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