Hadrosauroid is a hypernym of hadrosaur.

As nouns the difference between hadrosauroid and hadrosaur

is that hadrosauroid is any dinosaur of the superfamily hadrosauroidea while hadrosaur is (paleontology) any ornithopod dinosaur of the family hadrosauridae.

Cerapod is a hypernym of hadrosaur.

As a noun hadrosaur is

(paleontology) any ornithopod dinosaur of the family hadrosauridae.

Hadrosaur is a hypernym of ornithischian.

As nouns the difference between ornithischian and hadrosaur

is that ornithischian is any of a group of dinosaurs, of the order Ornithischia, that have hips characteristic of birds while hadrosaur is any ornithopod dinosaur of the family Hadrosauridae.

Dinosaur is a hypernym of hadrosaur.

As nouns the difference between dinosaur and hadrosaur

is that dinosaur is any of the creatures belonging to the clade dinosauria, especially those that existed during the triassic, jurassic and cretaceous periods and are now extinct while hadrosaur is (paleontology) any ornithopod dinosaur of the family hadrosauridae.

Sauropsid is a hypernym of hadrosaur.

As nouns the difference between sauropsid and hadrosaur

is that sauropsid is (zoology) a member of the sauropsida, a comprehensive group of vertebrates comprising the reptiles and birds while hadrosaur is (paleontology) any ornithopod dinosaur of the family hadrosauridae.

Chordate is a hypernym of hadrosaur.

As nouns the difference between chordate and hadrosaur

is that chordate is a member of the phylum chordata ; numerous animals having a notochord at some stage of their development; in vertebrates this develops into the spine while hadrosaur is (paleontology) any ornithopod dinosaur of the family hadrosauridae.

As an adjective chordate

is of such animals.

Hadrosaur is a hypernym of animal.

As nouns the difference between animal and hadrosaur

is that animal is in scientific usage, a multicellular organism that is usually mobile, whose cells are not encased in a rigid cell wall (distinguishing it from plants and fungi) and which derives energy solely from the consumption of other organisms (distinguishing it from plants) while hadrosaur is any ornithopod dinosaur of the family Hadrosauridae.

As an adjective animal

is of or relating to animals.

As nouns the difference between species and allopolyploid

is that species is while allopolyploid is (biology) such an organism.

As an adjective allopolyploid is

(genetics) having multiple complete sets of chromosomes derived from different species.

In biology terms the difference between organism and allopolyploid

is that organism is a discrete and complete living thing, such as animal, plant, fungus or microorganism while allopolyploid is such an organism.

As an adjective allopolyploid is

having multiple complete sets of chromosomes derived from different species.

Polyploid is a see also of allopolyploid.

In genetics|lang=en terms the difference between polyploid and allopolyploid

is that polyploid is (genetics) having more than the usual number of complete sets of chromosomes in a single cell while allopolyploid is (genetics) having multiple complete sets of chromosomes derived from different species.

In biology|lang=en terms the difference between polyploid and allopolyploid

is that polyploid is (biology) an organism whose cells have more than the usual number of complete sets of chromosomes while allopolyploid is (biology) such an organism.

As adjectives the difference between polyploid and allopolyploid

is that polyploid is (genetics) having more than the usual number of complete sets of chromosomes in a single cell while allopolyploid is (genetics) having multiple complete sets of chromosomes derived from different species.

As nouns the difference between polyploid and allopolyploid

is that polyploid is (biology) a cell that has more than the usual number of complete sets of chromosomes while allopolyploid is (biology) such an organism.