protoarcheology
— Navneord
– Engelsk
~ the study of prehistoric human artifacts and human fossils
protoavis
— Navneord
– Engelsk
~ most primitive avian type known; extinct bird of the Triassic having bird-like jaw and hollow limbs and breastbone with dinosaur-like tail and hind limbs
protoctist genus
— Navneord
– Engelsk
~ any genus of Protoctista
protoctist order
— Navneord
– Engelsk
~ the order of protoctists
protoctist
— Navneord
– Engelsk
~ any of the unicellular protists
protoctist family
— Navneord
– Engelsk
~ any of the families of Protoctista
Protoctista
— Navneord
– Engelsk
~ in most modern classifications, replacement for the Protista; includes: Protozoa; Euglenophyta; Chlorophyta; Cryptophyta; Heterokontophyta; Rhodophyta; unicellular protists and their descendant multicellular organisms: regarded as distinct from plants and animals
Pieris protodice
— Navneord
– Engelsk
~ common North American form of cabbage butterfly