Mesozoic - Law Dictionary Search Results

Dinosauria

An order of extinct mesozoic reptiles mostly of large size whence the name Notwithstanding their

of large size known from its three toed footprints in Mesozoic sandstone

of ganoid fishes of the order Dipnoi first known as Mesozoic fossil fishes but recently two living species have been discovered

than cycads known from the Pennsylvanian probably extinct since the Mesozoic

an order of primitive tropical gymnosperms abundant in the Mesozoic now reduced to a few scattered tropical forms

A genus of fossil encrinoidea from the Mesozoic rocks

only living representative of the order Rhynchocephala of which many Mesozoic fossil species are known called also Sphenodon tuatara and Tuatera

Of the age of the middle Mesozoic about 190 to 140 million years ago including as divided

A term applied to many American Mesozoic strata in which the characteristics of the Jurassic and Triassic

Belonging or relating to the secondary or reptilian age or the era between the Paleozoic and Cenozoic See Chart of...