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Spheroolithidae is an
oofamily of
dinosaur eggs. It
contains Guegoolithus, Spheroolithus, and Paraspheroolithus. Like
modern birds, the eggs**** membrane...
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Neoceratopsia indet.
Ornithopoda indet.
Prismatoolithidae indet.
Spheroolithidae indet.
Theropoda indet.
Tyrannosauridae indet. ?Aves indet. List of...
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Stalicoolithidae Coralloidoolithus Shixingoolithus Stalicoolithus Oofamily Spheroolithidae Guegoolithus Spheroolithus Paraspheroolithus Oofamily Phaceloolithidae...
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classification Basic s**** type: †Dinosauroid-spherulitic Oofamily: †
Spheroolithidae Oogenus: †Spheroolithus Zhao, 1979
Synonyms Paraspheroolithus Zhao...
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units of
Polyclonoolithus to the
superimposed eggs****
units found in
Spheroolithidae,
leading to the
hypothesis by Xie et al. that the s****
units of polyclonoolithids...
- from the
early Cretaceous of Spain. It is
classified in the
oofamily Spheroolithidae, and was
probably laid by an
ornithopod dinosaur.
Guegoolithus is known...
- a megalosauroid.
Dinosaur eggs****
formed in two
different ways:
Spheroolithidae, Dendroolithidae, and
Elongatoolithidae had eggs
forming similar to...
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sauropod eggs, and it has a
different pore system. Eggs of
ornithopods (
Spheroolithidae and Ovaloolithidae), on the
other hand, show much
closer similarity...
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parataxonomic naming system. He
classified "O."
carlylensis in the
oofamily Spheroolithidae, but
otherwise followed Zhao's 1975
classification of Macroolithus...
- Cretaceous.
Shixingoolithus was
initially described as a
member of the
Spheroolithidae on the
basis of its
spherical shape, and
similarities to
other spheroolithid...
