Prismatoolithus

Prismatoolithus; Temporal range: Hauterivian-Maastrichtian; ~130–66 Ma PreꞒ Ꞓ O S D C P T J K Pg N
	Prismatoolithus tiantaiensis eggs, Paleozoological Museum of China
Egg fossil classification
Basic shell type:	†Dinosauroid-prismatic
Oofamily:	†Prismatoolithidae
Oogenus:	†Prismatoolithus
Oospecies
	P. caboti; P. gebiensis; P. hanshuiensis; P. heyuanensis; P. hirschi; P. hukouensis; P. ilekensis; P. jenseni; P. levis; P. matellensis; P. tenuis; P. tiantaiensis; P. trempii;

Prismatoolithus is an oogenus of dinosaur egg from the Cretaceous (Hauterivian-Maastrichtian) and possibly also the earliest Paleocene. They likely belonged to troodontids.^[1]^[2]

Quick facts Egg fossil classification, Oospecies ...

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Prismatoolithus Temporal range: Hauterivian-Maastrichtian ~130–66 Ma PreꞒ Ꞓ O S D C P T J K Pg N

Prismatoolithus tiantaiensis eggs, Paleozoological Museum of China
Egg fossil classification
Basic shell type:	†Dinosauroid-prismatic
Oofamily:	†Prismatoolithidae
Oogenus:	†Prismatoolithus
Oospecies
P. caboti P. gebiensis P. hanshuiensis P. heyuanensis P. hirschi P. hukouensis P. ilekensis P. jenseni P. levis P. matellensis P. tenuis P. tiantaiensis P. trempii