centrosaurins
plural of centrosaurin

cerapodan
Any dinosaur in the clade Cerapoda.

cerapodans
plural of cerapodan

ceratopsoid
Any marginocephalian dinosaur of the superfamily Ceratopsoidea

ceratopsoids
plural of ceratopsoid

ceratosaur
Any of many dinosaurs of the infraorder Ceratosauria.

ceratosaurian
Of or relating to the dinosaur infraorder Ceratosauria.

ceratosaurians
plural of ceratosaurian

ceratosaurid
Any dinosaur in the family Ceratosauridae.

ceratosaurids
plural of ceratosaurid

ceratosaurs
plural of ceratosaur

chaoyangsaurid
Any dinosaur of the family Chaoyangsauridae

chaoyangsaurids
plural of chaoyangsaurid

chelonian
Of, relating to, or belonging to the order Chelonia (Testudines), which includes the turtles and tortoises.

chelonians
plural of chelonian

cimolopterygid
Any ornithurine dinosaur of the family Cimolopterygidae.

cimolopterygids
plural of cimolopterygid

coelophysid
Any dinosaur in the family Coelophysidae.

coelophysids
plural of coelophysid

coelophysoid
Any dinosaur of the superfamily Coelophysoidea

coelophysoids
plural of coelophysoid

coelurosaurian
Any dinosaur of the taxonomic group Coelurosauria

coelurosaurians
plural of coelurosaurian

coronosaurian
Any dinosaur of the taxon Coronosauria

coronosaurians
plural of coronosaurian

crocodylotarsian
Any archosaur of the former clade Crocodylotarsi (now Pseudosuchia)

daspletosaur
Any dinosaur in the genus Daspletosaurus.

daspletosaurs
plural of daspletosaur

deinocheirid
Any dinosaur in the family Deinocheiridae.

deinocheirids
plural of deinocheirid

deinosaur
Archaic spelling of dinosaur.

deinosaurs
plural of deinosaur

demihorn
Either of two nasal processes that fused to form the horn of some dinosaurs

demihorns
plural of demihorn

desmatosuchine
Any member of the Desmatosuchinae, a major subfamily of aetosaurs, which are not technically dinosaurs.

desmatosuchines
plural of desmatosuchine

dilophosaurid
Any member of the family †Dilophosauridae of dinosaurs.

dilophosaurids
plural of dilophosaurid

dinobird
A dinosaur with feathers and other bird-like characteristics.

dinosaur
Any of the animals belonging to the clade Dinosauria, especially those that existed during the Triassic, Jurassic and Cretaceous periods and are now extinct.
Any member of the clade Dinosauria other than birds.
Any extinct reptile, not necessarily belonging to Dinosauria, that existed between about 230 million and 65 million years ago, as well as the stem-mammal Dimetrodon.
Something or someone that is very old or old-fashioned, or is not willing to change and adapt.
Anything no longer in common use or practice.

dinosauri
plural of dinosaur

dinosaurian
Of, like, or pertaining to a dinosaur.
Alternative letter-case form of Dinosaurian.

dinosaurians
plural of dinosaurian

dinosauriform
Any reptile of the extinct clade Dinosauriformes

dinosauriforms
plural of dinosauriform

dinosauroid
A hypothetical descendant of troodontid dinosaurs with human-like intelligence and physiology.

dinosauroids
plural of dinosauroid

dinosauromorph
Any archosaur of the clade Dinosauromorpha.

dinosauromorphs
plural of dinosauromorph

dinosaurs
plural of dinosaur

dinosaurus
Alternative form of dinosaur.

dinosauruses
plural of dinosaurus

dryomorph
Any dinosaur of the taxon Dryomorpha

dryomorphan
Any dinosaur of the taxon Dryomorpha

dryomorphans
plural of dryomorphan

dryomorphs
plural of dryomorph

dryosaurid
Any dinosaur in the family Dryosauridae.

dryosaurids
plural of dryosaurid

dryptosaurid
Any dinosaur in the family Dryptosauridae.

dryptosaurids
plural of dryptosaurid

elmisaurid
Any dinosaur in the family Elmisauridae, now considered to be the caenagnathid subfamily Elmisaurinae.

elmisaurids
plural of elmisaurid

enaliosaurians
plural of enaliosaurian

eudromaeosaur
Any dinosaur of the clade Eudromaeosauria

eudromaeosaurian
Any dinosaur of the clade Eudromaeosauria

eudromaeosaurians
plural of eudromaeosaurian

eudromaeosaurs
plural of eudromaeosaur

eusaurischian
Any dinosaur of the clade Eusaurischia

eusaurischians
plural of eusaurischian

fabrosaur
fabrosaurid

fabrosaurid
Any ornithischian dinosaur in the family Fabrosauridae.

fabrosaurids
plural of fabrosaurid

fabrosaurs
plural of fabrosaur

flagellicaudatan
Any of the dinosaurs of the clade Flagellicaudata.

flagellicaudatans
plural of flagellicaudatan

geikiid
Any member of the Geikiidae family of dinosaurs.

geikiids
plural of geikiid

genasaurian
Any dinosaur of the clade †Genasauria.

goniorhynchid
Any of the extinct microsaur genus †Goniorhynchus (a synonym of †Rhynchonkos).

gravisaurian
Any dinosaur of the clade Gravisauria.

gravisaurians
plural of gravisaurian

guaibasaurid
Any dinosaur in the family Guaibasauridae.

guaibasaurids
plural of guaibasaurid

herp
A reptile or amphibian.

herps
plural of herp

herptile
A reptile or amphibian.

herptiles
plural of herptile

hesperornithean
Any ornithurine dinosaur of the group Hesperornithes.

hesperornitheans
plural of hesperornithean

heterodontosaur
Any dinosaur of the genus Heterodontosaurus.

heterodontosaurs
plural of heterodontosaur

heylerosaurids
plural of heylerosaurid

huayangosaurid
Any dinosaur in the family Huayangosauridae

huayangosaurids
plural of huayangosaurid

hylaeosaur
A dinosaur of the genus Hylaeosaurus.

hylaeosaurs
plural of hylaeosaur

ichthyornithean
Any ornithurine dinosaur of the group Ichthyornithes.

ichthyornitheans
plural of ichthyornithean

ictidosaurians
plural of ictidosaurian

lacertilian
Relating to the reptilian suborder Lacertilia.
Lizardlike.

lacertilians
plural of lacertilian

lagerpetid
Any of the dinosauromorphs of the family Lagerpetidae.

lagerpetids
plural of lagerpetid

lepidosaurians
plural of lepidosaurian

lessemsaurid
Any dinosaur of the family Lessemsauridae.

lithostrotian
Any titanosaur of the taxon Lithostrotia

mamenchisaur
Any of the species of long-necked herbivorous dinosaurs in the genus Mamenchisaurus.

mamenchisaurs
plural of mamenchisaur

massospondylid
Any dinosaur in the family Massospondylidae.

massospondylids
plural of massospondylid

megaloolithid
Any fossilised dinosaur egg of the oogenus Megaloolithus

megaloolithids
plural of megaloolithid

megalosaurian
A dinosaur of the genus Megalosaurus.

megalosaurians
plural of megalosaurian

megalosauroid
Relating to, or characteristic of, a megalosaurid.

megalosauroids
plural of megalosauroid

nemegtosaurid
Any dinosaur in the family Nemegtosauridae.

nemegtosaurids
plural of nemegtosaurid

neoceratopsian
Any dinosaur of the clade Neoceratopsia.

neoceratopsians
plural of neoceratopsian

neoplesiosaurian
Any plesiosaurian of the disputed clade Neoplesiosauria

neoplesiosaurians
plural of neoplesiosaurian

neornithischian
Any dinosaur of the clade Neornithischia

neornithischians
plural of neornithischian

neotetanuran
Any dinosaur of the clade Neotetanurae.

neotetanurans
plural of neotetanuran

neovenatorid
Any dinosaur in the family Neovenatoridae.

neovenatorids
plural of neovenatorid

nettosuchid
An extinct form of caiman

nettosuchids
plural of nettosuchid

noasaurid
Any dinosaur in the family Noasauridae.

noasaurids
plural of noasaurid

nothosaurian
Any dinosaur of the order Nothosauria

nothosaurians
plural of nothosaurian

opisthodont
Having back teeth only.
Of teeth, pointing backwards.

opisthodonts
plural of opisthodont

ornithischian
Any of a group of dinosaurs, of the order Ornithischia, that have hips characteristic of birds.

ornithischians
plural of ornithischian

ornithopod
A type of bipedal, herbivorous, bird-hipped dinosaur from the Cretaceous period, found on all seven continents.

ornithopods
plural of ornithopod

ornithoscelidan
Any of the Dinosauria, formerly known as Ornithoscelida.

ornithoscelidans
plural of ornithoscelidan

ornithsichian
Misspelling of ornithischian.

oviraptosaurid
Synonym of oviraptosaurian.