Elongatoolithus
Encyclopedia
Elongatoolithus is an oogenus of dinosaur egg
Dinosaur egg
Dinosaur eggs are represented today as fossils. They represent the product of egg laying activity and can offer clues as to how dinosaurs behaved. In some cases the embryonic dinosaur is preserved within the eggshell, and can be studied....

. In some subjects it is considered a raptor
Dromaeosauridae
Dromaeosauridae is a family of bird-like theropod dinosaurs. They were small- to medium-sized feathered carnivores that flourished in the Cretaceous Period. The name Dromaeosauridae means 'running lizards', from Greek dromeus meaning 'runner' and sauros meaning 'lizard'...

 but there is no evidence of it being a maniraptoran.
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