VariousWords beta
Related Terms:
geologic
permian
tentaculite
eon
phanerozoic
devonian
ostracoderm
era
carboniferous
trilobite
silurian
rheic
primordial sea
bellerophon
ordovician
reptile
cambrian
period
palaeophytic
neozoic
avalonia
Definitions:
Noun
Adjective
Paleozoic
Definition: of or relating to or denoting the Paleozoic era
Definition: Of a geologic era within the Phanerozoic eon that comprises the Cambrian, Ordovician, Silurian, Devonian, Carboniferous and Permian periods from about 542 to 250 million years ago, from the age of trilobites to that of reptiles.
Definition: Alternative form of Paleozoic