Parvipelvia
Parvipelvia ( Latin for "little pelvis" - "parvus" meaning "little" and "pelvis" meaning "pelvis" ) is an extinct clade of euichthyosaur ichthyosaurs that existed from the Late Triassic to the early Late Cretaceous ( middle Norian to Cenomanian ) of Asia , Australia , Europe , North America and South America . 
<triplet> Cenomanian <subj> Late Cretaceous <obj> part of