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2013 University of California Museum of Paleontology   cc-by-3.0

ichthyosaurs is a group of vertebrate. There are 2 species of ichthyosaurs, in 2 genera and 7 families. This group has been around since the Triassic Period. Ichthyosauria (ichthyosaurs) includes groups like Cymbospondylidae, Mixosauridae, and Wimaniidae.

EOL has data for 9 attributes, including: