Omphalosauridae

Omphalosauridae is an extinct family of Ichthyosauriformes known from the Early to Late Triassic of Europe, North America, and Asia.^[1]

Omphalosauridae Temporal range: Late Permian to Middle Triassic, 252–235 Ma PreꞒ Ꞓ O S D C P T J K Pg N
Life restoration of Omphalosaurus
Scientific classification
Kingdom:	Animalia
Phylum:	Chordata
Class:	Reptilia
Clade:	Neodiapsida
Clade:	†Ichthyosauromorpha
Clade:	†Ichthyosauriformes
Family:	†Omphalosauridae Merriam, 1906
Genera
†Cartorhynchus[1] †Omphalosaurus †Sclerocormus[1]
Synonyms
Nasorostra Jiang et al., 2016