paleocytology
paleo-organism
paleobiogeology
paleoecology
progenitor
cytospecies
argyrolagid
genus Protoavis
endolithofauna
Cyzican
paleoecosystem
archaeoentomological
paleogenome
Proterozoic aeon
Proterozoic eon
vertebrate paleontology
homophyletic
Proterozoic
cyrtochoanite
cyrtochoanitic
burr
palaeoecology
paleomammalogy
palaeogenomics
cyclotosaur
paleoethology
archaeogenome
prephylogenetic
archaeopteryx
Schizophyta
paleoploid
division Schizophyta
paleopolyploid
Archaeopteryx lithographica
palaeoentomology
archeopteryx
genus Archaeornis
chroniosuchian
oryctozoology
life form
ghost shark
paleobioprovince
taphocoenosis
palaeobiocoenosis
biomorphology
paleodistribution
archaeogenomics
palaeomammalogy
paleohuman
palaeophytogeography