Did you maybe mean granulator?
Century Dictionary and Cyclopedia
- n. A genus of gigantic animals, formerly supposed to be birds, now believed to be dinosaurian reptiles, known by their footprints in the Triassic formation of the Connecticut valley.
“Scientists think the spider, which has the scientific name Theridion grallator and is harmless to humans, has evolved the patterns to confuse predators.”
These user-created lists contain the word ‘grallator’.
Just the animals themselves. (See the other gigantic tar-pit of a list called "Words of Dinosaurology" for other terms.) Also see this list for some dinosaurs that are considered "proto-birds."
Looking for tweets for grallator.