Noun
a branch of paleontology that deals with the origin and growth and structure of fossil animals and plants as living organisms
Source: WordNetPaleobiology Year classes Juvenile specimen of P. antiquus Like other pterosaurs (notably Rhamphorhynchus ), Pterodactylus specimens can vary considerably based on age or level of maturity. Source: Internet
In Paleobiology —the flagship journal of his own speciality—only Charles Darwin and George Gaylord Simpson have been cited more often. citation Gould was also a considerably respected historian of science. Source: Internet