Archaeocidaris (Sea urchin) fossilised in limestone, Carboniferous era
AS684
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Photo credit: © Dorling Kindersley / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: animal, archaeocidaris, background, carboniferous, cut, echinoid, era, fossil, horizontal, invertebrate, life, limestone, palaeobiology, prehistoric, rock, sea, shot, studio, urchin, white
