Fossil Eggshell Collection
eggshell
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Fossil Vertebrates
3165 Eggshell Results
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order
Aepyornithiformes (15)
Anseriformes (6)
Casuariiformes (5)
Crocodilia (90)
Dinornithiformes (6)
Gekkota (2)
Indet. (2454)
Ornithischia (126)
Saurischia (175)
Squamata (3)
Struthioniformes (3)
Testudines (67)
and 5 more
family
Aepyornithidae (8)
Aepyornithidae; Medioolithidae (7)
Anatidae (6)
Cathartidae (1)
Ceratopsidae (1)
Crocodylidae (26)
Dinornithidae (6)
Dromaiidae (3)
Dromornithidae (2)
Elongatoolithidae (45)
Emydidae (2)
Emydidae; Testudoolithidae (1)
Gekkonidae (3)
Hadrosauridae (55)
Hadrosauridae; Spheroolithidae (3)
Indet. (2582)
Indet. (?Titanosauridae) (1)
Indet. (?Titanosauridae); Megaloolithidae (1)
Indet.; Dendroolithidae (1)
Indet.; Ovaloolithidae (1)
Indet.; Prismatoolithidae (2)
Kinosternidae (1)
Krokolithidae (16)
Laevisoolithidae (5)
Medioolithidae (9)
Megaloolithidae (15)
Ovaloolithidae (11)
Oviraptoridae (11)
Oviraptoridae; Elongatoolithidae (1)
Prismatoolithidae (20)
Prismatoolithidae? (6)
Spheroolithidae (23)
Spheroolithidae? (2)
Struthionidae (1)
Testudoflexoolithidae (10)
Testudoolithidae (5)
Titanosauridae (4)
Trionychidae (1)
Troodontidae (43)
Troodontidae; Prismatoolithidae (26)
and 33 more
genus
Aepyornis (5)
Boletuoolithus (1)
Cairanoolithus (2)
cf. Macroelongatoolithus (5)
Continuoolithus (11)
Dinornis (6)
Dromaius (3)
Dughioolithus (1)
Elongatoolithus (1)
Genyornis (2)
Gymnoyps (1)
Hadrosaurus (3)
Hypselosaurus (4)
Indet. (2711)
Indet. (?Hypselosaurus) (2)
Kinosternon (1)
Krokolithus (25)
Macroolithus (2)
Maiasaura (25)
Maiasaura; Spheroolithidae (1)
Megaloolithus (5)
Megaloolithus cf. (1)
Microolithus (8)
Microolithus? (1)
Ornitholithus (13)
Ovaloolithus (7)
Oviraptor (3)
Portituberoolithus (2)
Preprismatoolithus (2)
Prismatoolithus (3)
Saurornithoides (1)
Spheroolithus (3)
Spheruprismatoolithus (9)
Spongioolithus (5)
Stillatuberoolithus (5)
Testudoflexoolithus (10)
Testudoolithus (5)
Thambetochen (5)
Triceratops (1)
Trionyx (1)
Troodon (64)
unknown (1)
and 35 more
morphotype
? (35)
?Angustispherulitic (1)
?Dinosauroid Prismatic (1)
?Geckonoid (1)
?Ornithoid Ratite (4)
?Prolatospherulitic (2)
Altered (1)
and 57 more
pore system
Angusticanaliculate (352)
Angusticanaliculate? (2)
branching (5)
Multicanaliculate (32)
Obliquicanaliculate (83)
Prolatocanaliculate (55)
Prolatocanaliculate / Angusticanaliculate (1)
Proloto/Rimo Canaliculate (23)
Rimocanaliculate (9)
Rimocanaliculate / Prolatocanaliculate (77)
Struthioniformes (2)
Tubocanaliculate (81)
and 5 more
nest structure
Clutch of four eggs (17)
Dinosaur bone-bed (19)
Disturbed nesting area (22)
Disturbed nesting-site (5)
Disturbed nestingsite or proximal to nesting-site (4)
Egg clutch with 2 1/2 eggs (3)
Eggshells rare from this site (5)
Isolated egg (1)
Mixed with adult bones (1)
Near lake egg-site (30)
Near nesting-site (16)
Nest with three eggs (5)
Nesting-site (33)
Nesting-site Clutch of 10 eggs (1)
Nesting-site Clutch of 12 eggs (2)
Nesting-site Clutch of six eggs (3)
Nesting-site with remains of hatchlings (15)
Possible nest site (2)
Repeatedly used nest-site (49)
Single-egg site (1)
Troodon nest (6)
Two eggs at site (10)
and 15 more
embryo
Early-stage embryo (1)
Embryonic and maggot remains (1)
Embryonic bones, jaws, teeth at site (21)
Embryonic femur (1)
Embryonic remains (14)
Membrane imprints (1)
Traces of decayed membrane (3)
has media
Has media (245)
Does not have media (2920)
