pantestudine
Any reptile of the clade Pantestudines, which are more closely related to turtles than any other animals.

pantestudines
plural of pantestudine

parasaurolophin
Any hadrosaurid of the tribe Parasaurolophini

parasaurolophins
plural of parasaurolophin

pareiasaurians
plural of pareiasaurian

parvicursorine
Any dinosaur of the subfamily Parvicursorinae

parvicursorines
plural of parvicursorine

patagopterygiform
Any ornithuromorph dinosaur of the group Patagopterygiformes.

patagopterygiforms
plural of patagopterygiform

pedosaur
A dinosaur who is a pedophile.

pedosaurs
plural of pedosaur

phytosaurian
Any of the order †Phytosauria of extinct crocodilian-like archosauriforms or basal archosaurians from the Late Triassic.

phytosaurians
plural of phytosaurian

pistosaurians
plural of pistosaurian

plateosaur
A plateosaurid dinosaur of the genus Plateosaurus that lived during the Late Triassic period.

plateosaurs
plural of plateosaur

proceratosaurid
Any dinosaur in the family Proceratosauridae.

proceratosaurids
plural of proceratosaurid

protorosaurians
plural of protorosaurian

psittacosaur
Any dinosaur of the family Psittacosauridae; a psittacosaurus.

psittacosaurid
Any dinosaur of the family †Psittacosauridae; a psittacosaurus

psittacosaurids
plural of psittacosaurid

psittacosaurs
plural of psittacosaur

pygopod
A species of the Pygopus genus.
Any species of serpentiform lizards of the family Pygopodidae, which have rudimentary hind legs near the anal cleft, but lack forelegs.

pygopods
plural of pygopod

rebbachisaurid
Any dinosaur in the family Rebbachisauridae.

rebbachisaurids
plural of rebbachisaurid

reptilekind
All reptiles, as a group.

rhabdodontomorphan
Any dinosaur of the clade †Rhabdodontomorpha

rhabdodontomorphans
plural of rhabdodontomorphan

rhizodont
A reptile whose teeth are rooted in sockets, such as the crocodile.
Any of the Rhizodontida

rhizodonts
plural of rhizodont

saur
Alternative form of 'saur (“a dinosaur”).

saurian
A reptile of the suborder Sauria.
Any large reptilian animal, including crocodiles and reptilian aliens.
A lizardlike person.

saurians
plural of saurian

saurischian
Any dinosaur of the order Saurischia.

saurischians
plural of saurischian

saurolophid
Any dinosaur of the family Saurolophidae

saurolophids
plural of saurolophid

saurolophine
Any dinosaur of the subfamily Saurolophinae

saurolophines
plural of saurolophine

sauropterygian
A reptile of the extinct superorder Sauropterygia.

sauropterygians
plural of sauropterygian

saurornithoidid
Any dinosaur in the family Saurornithoididae, a synonym of the Troodontidae.

saurornithoidids
plural of saurornithoidid

saurornitholestine
Any dinosaur of the subfamily Saurornitholestinae

saurornitholestines
plural of saurornitholestine

saurs
plural of saur

scansoriopterigid
Any of the family †Scansoriopterygidae of dinosaurs.

scansoriopterigids
plural of scansoriopterigid

scelidosaur
A dinosaur of the genus Scelidosaurus.

scelidosaurid
Any dinosaur of the family Scelidosauridae.

scelidosaurids
plural of scelidosaurid

scelidosaurs
plural of scelidosaur

segnosaurid
Any dinosaur in the family Segnosauridae, a synonym for the Therizinosauridae.

segnosaurids
plural of segnosaurid

seismosaurus
A dinosaur, of genus Seismosaurus, from the Jurassic period

spinosauroid
Any dinosaur of the superfamily Spinosauroidea

spinosauroids
plural of spinosauroid

staurikosaurid
Any dinosaur in the family Staurikosauridae, a synonym of the Herrerasauridae.

staurikosaurids
plural of staurikosaurid

styracosternan
Any dinosaur of the taxon †Styracosterna.

styracosternans
plural of styracosternan

teleosaurians
plural of teleosaurian

therizinosaurid
Any dinosaur in the family Therizinosauridae.

therizinosaurids
plural of therizinosaurid

therizinosauroid
Any dinosaur of the superfamily Therizinosauroidea

therizinosauroids
plural of therizinosauroid

thescelosaur
Any dinosaur of the subfamily Thescelosaurinae.

thescelosaurid
Any dinosaur in the family Thescelosauridae, believed to be a synonym of the Parksosauridae or the Hypsilophodontidae.

thescelosaurids
plural of thescelosaurid

thescelosaurs
plural of thescelosaur

thoracosaur
A member of clade of reptiles related to Thoracosaurus

thoracosaurs
plural of thoracosaur

thyreophoran
Any dinosaur of the clade Thyreophora.

thyreophorans
plural of thyreophoran

trachodont
Any dinosaur of the genus Trachodon

trachodonts
plural of trachodont

trematosaurian
A temnospondyl in the Trematosauria clade.

trematosaurians
plural of trematosaurian

trilophosaur
An allokotosaur of the order †Trilophosauria

trilophosaurs
plural of trilophosaur

turiasaur
Any dinosaur of the clade Turiasauria

turiasaurs
plural of turiasaur

tyrannosaurine
Any dinosaur of the subfamily Tyrannosaurinae

tyrannosaurines
plural of tyrannosaurine

tyrannosauroid
Any dinosaur of the superfamily Tyrannosauroidea.

tyrannosauroids
plural of tyrannosauroid

unenlagiine
Any dinosaur of the subfamily Unenlagiinae.

unenlagiines
plural of unenlagiine

yanornithiform
Any ornithuromorph dinosaur of the group Yanornithiformes.

yanornithiforms
plural of yanornithiform

ankylosaur
Synonym of ankylosaurus, Ankylosaurus magniventris, a herbivorous dinosaur of the Cretaceous period notable for its heavy armor and clublike tail.
Synonym of ankylosaurian, any member of the suborder Ankylosauria, herbivorous dinosaurs notable for their armor in the form of bony osteoderms.

ankylosauri
plural of ankylosaurus

ankylosaurian
Any member of the suborder Ankylosauria, herbaceous dinosaurs notable for their armor consisting of bony osteoderms.

ankylosaurians
plural of ankylosaurian

ankylosaurid
Any member of the family Ankylosauridae, ankylosaurians with clublike tails.

ankylosaurids
plural of ankylosaurid

ankylosaurine
Any member of the subfamily Ankylosaurinae, herbaceous dinosaurs closely related to ankylosaurus.

ankylosaurines
plural of ankylosaurine

ankylosauromorph
Any dinosaur of the former order †Ankylosauromorpha (now †Thyreophora)

ankylosauromorphs
plural of ankylosauromorph

ankylosaurs
plural of ankylosaur

ankylosaurus
Ankylosaurus magniventris, a large herbivorous dinosaur of the Cretaceous period notable for its heavy armor and clublike tail.

ankylosauruses
plural of ankylosaurus

hylaeosauri
plural of hylaeosaurus

hylaeosaurus
A herbivorous ankylosaurian dinosaur that lived about 165 million years ago during the Cretaceous period

minmi
An Australian ankylosaur, of the genus †Minmi, that was about 10 feet long, from the early Cretaceous period.

minmis
plural of minmi

nodosaur
Synonym of nodosaurus, Nodosaurus textilis, an ankylosaurian dinosaur of the Cretaceous period lacking a clublike tail.
Synonym of nodosaurid, any member of the family †Nodosauridae.

nodosaurian
Synonym of nodosaurid, any member of the family Nodosauridae, ankylosaurians without clublike tails.

nodosaurians
plural of nodosaurian

nodosaurid
Any member of the family †Nodosauridae, ankylosaurians without clublike tails.

nodosaurids
plural of nodosaurid

nodosaurs
plural of nodosaur

polacanthid
Any ankylosaurian of the nodosaurid or ankylosaurid subfamily Polacanthinae.

polacanthids
plural of polacanthid

agathaumid
Any of the Agathaumidae, an obsolete family of ceratopsian dinosaurs.

agathaumids
plural of agathaumid

centrosaurine
Any ceratopsid dinosaur of the subfamily Centrosaurinae

centrosaurines
plural of centrosaurine

ceratopid
Alternative form of ceratopsid.

ceratopids
plural of ceratopid

ceratopsid
Any member of the family †Ceratopsidae of dinosaurs.

ceratopsids
plural of ceratopsid

chasmosaur
Synonym of chasmosaurine.

chasmosaurine
Any ceratopsid dinosaur of the subfamily Chasmosaurinae

chasmosaurines
plural of chasmosaurine

coronosaur
Any centrosaurine ceratopsian dinosaur of the genus Coronosaurus.

coronosaurs
plural of coronosaur

epiparietal
Situated above the parietal bone.

epiparietals
plural of epiparietal