Raphidonema (Calcisponge), a type of invertebrate fossil, Triassic-Cretaceous era

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Photo credit: © Dorling Kindersley/UIG/SCIENCE PHOTO LIBRARY / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: -, background, brown, bumpy, calcisponge, cretaceous, era, fossil, invertebrate, object, palaeontological, palaeontology, paleontological, paleontology, prehistoric, raphidonema, shot, single, sponge, studio, triassic, white