unlabeled fossil of the spiral lower jaw tooth whorl of a whorl tooth shark, Helicoprion sp., age 240-310 million years, on display at Oceanographic M

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unlabeled fossil of the spiral lower jaw tooth whorl of a whorl tooth shark, Helicoprion sp., age 240-310 million years, on display at Oceanographic Museum of Monaco ( Musée Océanographique de Monaco ), Principality of Monaco (digitally modified)

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Size: 7360px × 4912px
Location: Monaco
Photo credit: © Doug Perrine / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: agassizodontidae, ancient, bizarre, buzz, carboniferous, chondrichthyes, doug, elasmobranch, eugeneodontid, eugeneodontida, extinct, fossil, helicoprion, holocephali, holocephalid, jaw, monaco, museum, musé, oceanographic, océanographique, perrine, prehistoric, shark, shark-tooth-9, spiral, teeth, tooth, triassic, water, whorl, whorl-tooth