# pliosaur

> English word · Noun

## Definitions
1. Any plesiosaur in the suborder †Pliosauroidea, known from the earliest Jurassic to early Late Cretaceous.
2. Any plesiosaur in the suborder †Pliosauroidea, known from the earliest Jurassic to early Late Cretaceous.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/pliosaur