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Definition of Ichthyosaur
1. Noun. Any of several marine reptiles of the Mesozoic having a body like a porpoise with dorsal and tail fins and paddle-shaped limbs.
Generic synonyms: Archosaur, Archosaurian, Archosaurian Reptile
Group relationships: Ichthyosauria, Order Ichthyosauria
Specialized synonyms: Ichthyosaurus, Stenopterygius, Stenopterygius Quadrisicissus
Group relationships: Ichthyosauria, Order Ichthyosauria
Specialized synonyms: Ichthyosaurus, Stenopterygius, Stenopterygius Quadrisicissus
Definition of Ichthyosaur
1. n. One of the Ichthyosaura.
Definition of Ichthyosaur
1. Noun. Any of several extinct fishlike reptiles, of the order ''Ichthyosauria'', that had a body somewhat like a porpoise. ¹
¹ Source: wiktionary.com
Definition of Ichthyosaur
1. [n -S]
Medical Definition of Ichthyosaur
1.