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Fish or mosasaur jaw?


Bone guy

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Ive been trying to ID this fish jaw but I'm a newbie so I can only go so far before I need guidance! Any ideas on what this may be from?

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1 hour ago, Bone guy said:

Ive been trying to ID this fish jaw but I'm a newbie so I can only go so far before I need guidance! Any ideas on what this may be from?

Where is it from?

Any additional pictures?

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Moroccan material? Halisaurus like?

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The sediments stuck on the jaw looks like Moroccan matrix, but I think that the best shot is to identify the teeth of the jaw. The position of the different patterns and the shape/texture seems kinda mosasaurine, but I might need a better picture. Is a detailed closeup of the teeth possible?

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Mosasaurus_hoffmannii_skull_schematic.png

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“...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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We need more views and info.

 

The teeth reminds me of Platecarpus ptychodon. Attached is a pic from @LordTrilobite's gallery.

 

gallery_3991_1190_217664.thumb.jpg.9e4ae868b534ca08a78c31f36500b7d7.jpg

 

BUT the jaw doesn't feel robust enough to me. I am leaning towards fish, maybe Enchodus?

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Ok so I have some more info, sorry. This jaw comes from the Ouled abdoun basin in Morocco. It's classified as upper Cretaceous and it's 8.3 inches long.

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I don't think this is mosasaur. I have this very similar piece of jaw, which was sold to me as mosasaur, but I suspect it's some kind of fish. The teeth don't look like halisaurus etc to me.

 

 

20180211_030044.jpg

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