Definition of Ichthyopterygian. Meaning of Ichthyopterygian. Synonyms of Ichthyopterygian

- and their more primitive early and middle Tri****ic ancestors. Basal ichthyopterygians (prior to and ancestral to true Ichthyosauria) were mostly small (a...
- Chaohusaurus is an extinct genus of basal ichthyopterygian, depending on definition possibly ichthyosaur, from the Early Tri****ic of Chaohu and Yuanan...
- study recorded the fossils of a derived marine ichthyosauromorph (an ichthyopterygian) in earliest Tri****ic rocks of Spitsbergen, Norway, just 2 million...
- names, and genera that are no longer considered ichthyopterygian. Non-ichthyosaur ichthyopterygians shall be noted as such. This list contains 108 genera...
- Thaisaurus is an extinct genus of ichthyopterygian marine reptile that lived during the Spathian (late Olenekian, Early Tri****ic). Fossils have been found...
- named by Ryosuke Motani in his 1999 analysis of the relationships of ichthyopterygian marine reptiles and was defined in phylogenetic terms as a stem-based...
- Grippia is a genus of early ichthyopterygian, an extinct group of reptiles that resembled dolphins. Its only species is Grippia longirostris. It was a...
- phylogenetic placement of other main groups of fossil sea reptiles – the ichthyopterygians (including ichthyosaurs) and the sauropterygians, which evolved in...
- Utatsusaurus hataii is the earliest-known ichthyopterygian which lived in the Early Tri****ic period (c. 245–250 million years ago). It was nearly 2.5–3...
- material Wiman named this species based on is chimaeric, comprising both ichthyopterygian remains and jaw material of omphalosaurids, a group of crushing-toothed...