2 examples of plesiosaur in sentences

Famous it is, as some readers may know, for holding the bones of extinct monstersIchthyosaurs and Plesiosaurs, such as the unlearned may behold in the lake at the Crystal Palace.

Indeed, for aught he knew, the old ichthyosaurs and plesiosaurs might be alive now, as lionsor as men.

2 examples of  plesiosaur  in sentences