Asteroceras obtusum, ammonite
Shown here is a Jurassic ammonite. Ammonites are an extinct group of fossil cephalopods related to todays Nautilus
Picture No
10703665
Media ID
47585571
Size
2376px x 2263px
(4.1MB)
Credit
Mary Evans / Natural History Museum
Source
Photograph from the Natural History Museum Collection
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Ammonite Ammonoid Ammonoidea Arietitidae Asteroceras Buoyancy Cephalopod Cephalopoda Coil Fossilised Mollusc Mollusca Mollusk Phanerozoic
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