Stenopterygius crassicostatus, Ichthyosauridae of jurassic period in posidonia shale

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Photo credit: © blickwinkel/Koenig / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: ., animal, animals, bone, bones, crassicostatus, death, dinosaur, dinosaurs, era, evolution, extinct, format, fossil, fossilisation, fossilisations, fossils, geological, geology, horizontal, ichthyosauridae, jurassic, koenig, palaeontology, period, petrification, petrifications, posidonia, prehistoric, prehistorical, primeval, reptile, reptiles, shale, skeleton, skeletons, species, stenopterygius, tetrapod, tetrapods, times, tissue, tissues, vertebrate, vertebrates