Rayonnoceras
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phylum | Mollusca | Rayonnoceras is an extinct cephalopod genus that lived around 325 million years ago during the Carboniferous (late Mississippian) which although resemble earlier actinocerids are now though to belong to the Pseudorthocerida.
For more information, visit the Wikipedia entry. Get back to Nautiloidea |
class | Cephalopoda | |
order | Pseudorthocerida | |
family | Carbactinoceratidae | |
Period | Early Devonian to Early Carboniferous |