Where does “Dinosauria” come from?

Dinosauria (Translingual) comes from Translingual Dinosaurus, from Ancient Greek δεινός, from Ancient Greek ὄνυξ, from Proto-Indo-European h₃nogʰ- — claw, nail; nail.

Dinosauria (Translingual): superorder

Definitions

superorder

Ancestry of “Dinosauria”, step by step

Dinosauria traces back through two separate lines of ancestry.

via Translingual Dinosaurus

Step	Language	Word	Meaning
1	Translingual	Dinosaurus	genus), now Brithopus in †Dinocephalia}}
2	Ancient Greek	δεινός	terrible, horrible, fearful, astounding; danger;...
3	Ancient Greek	ὄνυξ	claw, nail, hoof, talon; Anything which resembles...
4	Proto-Indo-European	h₃nogʰ-	claw, nail; nail

via Ancient Greek σαῦρος

Step	Language	Word	Meaning
1	Ancient Greek	σαῦρος	Alternative form of σαύρᾱ; horse mackerel
2	Ancient Greek	σαύρα	lizard

Words derived from “Dinosauria”

Every word from Proto-Indo-European h₃nogʰ- →Every word from Ancient Greek ὄνυξ →Every word from Ancient Greek δεινός →