Pterocnemia pennata
— Noun
– English
~ smaller of two tall fast-running flightless birds similar to ostriches but three-toed; found from Peru to Strait of Magellan
Pterocnemia
— Noun
– English
~ a genus of birds of the family Rheidae
pterodactyl
— Noun
– English
~ extinct flying reptile
Pterodactylidae
— Noun
– English
~ a reptile family in the order Pterosauria
pterodactylus
— Noun
– English
~ a reptile genus of Pterodactylidae
pteropogon
— Noun
– English
~ southern Australian plant having feathery hairs surrounding the fruit
Pteropogon humboltianum
— Noun
– English
~ southern Australian plant having feathery hairs surrounding the fruit
Pteropsida
— Noun
– English
~ used in former classifications to include all ferns and flowering plants and divided into the three classes Filicinae and Gymnospermae and Angiospermae
pteropus
— Noun
– English
~ a genus of Megachiroptera
pterosaur
— Noun
– English
~ an extinct reptile of the Jurassic and Cretaceous having a bird-like beak and membranous wings supported by the very long fourth digit of each forelimb