Fossil Eggshell Collection
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pore system:
Angusticanaliculate
97991
Specimen Type:
Partial egg
Class:
Reptilia
Order:
Saurischia
Family:
Troodontidae
Genus:
Troodon
Species:
indet.
Parataxon:
Prismatoolithidae
Pore System:
Angusticanaliculate
Morphotype:
Dinosauroid Prismatic
Locality:
N/A
Locality Formation:
Two Medicine
Locality Member:
N/A
Locality Age:
265
97990
Specimen Type:
N/A
Class:
Reptilia
Order:
Saurischia
Family:
Troodontidae
Genus:
Troodon
Species:
indet.
Parataxon:
Prismatoolithidae
Pore System:
Angusticanaliculate
Morphotype:
Dinosauroid Prismatic
Locality:
N/A
Locality Formation:
Two Medicine
Locality Member:
N/A
Locality Age:
265
1566
Specimen Type:
Shell Fragments
Class:
Reptilia
Order:
Saurischia
Family:
Troodontidae; Prismatoolithidae
Genus:
Prismatoolithus
Species:
levis
Parataxon:
Prismatoolithus levis
Pore System:
Angusticanaliculate
Morphotype:
N/A
Locality:
/ / / / /
2000089
Locality Formation:
Kaiparowits
Locality Member:
N/A
Locality Age:
N/A
1374
Specimen Type:
Partial egg
Class:
Reptilia
Order:
Indet.
Family:
Elongatoolithidae
Genus:
Indet.
Species:
indet.
Parataxon:
Elongatoolithidae
Pore System:
Angusticanaliculate
Morphotype:
Ornithoid Ratite
Locality:
/ / / / /
2010019
Locality Formation:
N/A
Locality Member:
N/A
Locality Age:
265
1095 B C
Specimen Type:
Shell Fragments-Many
Class:
Reptilia
Order:
Saurischia
Family:
Troodontidae; Prismatoolithidae
Genus:
Prismatoolithus
Species:
indet.
Parataxon:
Prismatoolithus oosp.
Pore System:
Angusticanaliculate
Morphotype:
N/A
Locality:
/ / / / /
2000031
Locality Formation:
Kaiparowits
Locality Member:
N/A
Locality Age:
N/A
1086
Specimen Type:
Shell Fragments-Many
Class:
Reptilia
Order:
Saurischia
Family:
Elongatoolithidae
Genus:
cf. Macroelongatoolithus
Species:
carlylei
Parataxon:
cf. Macroelongatoolithus carlylei
Pore System:
Angusticanaliculate
Morphotype:
N/A
Locality:
/ / / / /
2000031
Locality Formation:
Kaiparowits
Locality Member:
N/A
Locality Age:
N/A
1077
Specimen Type:
Shell Fragments-Many
Class:
Reptilia
Order:
Saurischia
Family:
Indet.
Genus:
cf. Macroelongatoolithus
Species:
carlylei
Parataxon:
cf. Macroelongatoolithus carlylei
Pore System:
Angusticanaliculate
Morphotype:
N/A
Locality:
/ / / / /
2000033
Locality Formation:
Kaiparowits
Locality Member:
N/A
Locality Age:
N/A
1076
Specimen Type:
Shell Fragments-Many
Class:
Reptilia
Order:
Saurischia
Family:
Elongatoolithidae
Genus:
cf. Macroelongatoolithus
Species:
carlylei
Parataxon:
cf. Macroelongatoolithus carlylei
Pore System:
Angusticanaliculate
Morphotype:
N/A
Locality:
/ / / / /
2000034
Locality Formation:
Kaiparowits
Locality Member:
N/A
Locality Age:
N/A
1070
Specimen Type:
Shell Fragment
Class:
Reptilia
Order:
Saurischia
Family:
Indet.
Genus:
Portituberoolithus
Species:
warnerensis
Parataxon:
Portituberoolithus warnerensis
Pore System:
Angusticanaliculate
Morphotype:
N/A
Locality:
/ / / / /
2000032
Locality Formation:
Kaiparowits
Locality Member:
N/A
Locality Age:
N/A
1058 A
Specimen Type:
Shell Fragments
Class:
Reptilia
Order:
Saurischia
Family:
N/A
Genus:
cf. Macroelongatoolithus
Species:
carlylei
Parataxon:
cf. Macroelongatoolithus carlylei
Pore System:
Angusticanaliculate
Morphotype:
N/A
Locality:
/ / / / /
2000036
Locality Formation:
Kaiparowits
Locality Member:
N/A
Locality Age:
N/A
1051
Specimen Type:
Shell Fragments
Class:
Reptilia
Order:
Saurischia
Family:
Indet.
Genus:
Portituberoolithus
Species:
warnerensis
Parataxon:
Portituberoolithus warnerensis
Pore System:
Angusticanaliculate
Morphotype:
N/A
Locality:
/ / / / /
2000089
Locality Formation:
Kaiparowits
Locality Member:
N/A
Locality Age:
N/A
1042
Specimen Type:
Shell Fragments
Class:
Reptilia
Order:
Saurischia
Family:
Elongatoolithidae
Genus:
cf. Macroelongatoolithus
Species:
carlylei
Parataxon:
cf Macroelongatoolithus carlylei
Pore System:
Angusticanaliculate
Morphotype:
N/A
Locality:
/ / / / /
2000029
Locality Formation:
Kaiparowits
Locality Member:
N/A
Locality Age:
N/A
992
Specimen Type:
Shell Fragments
Class:
Reptilia
Order:
Saurischia
Family:
Indet.
Genus:
Indet.
Species:
indet.
Parataxon:
Prismatoolithidae
Pore System:
Angusticanaliculate
Morphotype:
Dinosauroid Prismatic
Locality:
/ / / / /
2009142
Locality Formation:
Two Medicine
Locality Member:
N/A
Locality Age:
220
991-2
Specimen Type:
Shell Fragment
Class:
Reptilia
Order:
Indet.
Family:
Indet.
Genus:
Indet.
Species:
indet.
Parataxon:
Elongatoolithidae
Pore System:
Angusticanaliculate
Morphotype:
Ornithoid Ratite
Locality:
/ / / / /
2009142
Locality Formation:
Two Medicine
Locality Member:
N/A
Locality Age:
220
991-1s-2
Specimen Type:
Shell Fragment
Class:
Reptilia
Order:
Indet.
Family:
Indet.
Genus:
Indet.
Species:
indet.
Parataxon:
Elongatoolithidae
Pore System:
Angusticanaliculate
Morphotype:
Ornithoid Ratite
Locality:
/ / / / /
2009142
Locality Formation:
Two Medicine
Locality Member:
N/A
Locality Age:
220
991-1s
Specimen Type:
Shell Fragment
Class:
Reptilia
Order:
Indet.
Family:
Indet.
Genus:
Indet.
Species:
indet.
Parataxon:
Elongatoolithidae
Pore System:
Angusticanaliculate
Morphotype:
Ornithoid Ratite
Locality:
/ / / / /
2009142
Locality Formation:
Two Medicine
Locality Member:
N/A
Locality Age:
220
991-1
Specimen Type:
Shell Fragments-Many
Class:
Reptilia
Order:
Saurischia
Family:
Indet.
Genus:
Indet.
Species:
indet.
Parataxon:
Elongatoolithidae
Pore System:
Angusticanaliculate
Morphotype:
Ornithoid Ratite
Locality:
/ / / / /
2009142
Locality Formation:
Two Medicine
Locality Member:
N/A
Locality Age:
220
990
Specimen Type:
Shell Fragments
Class:
Reptilia
Order:
Saurischia
Family:
Indet.
Genus:
Indet.
Species:
indet.
Parataxon:
Elongatoolithidae
Pore System:
Angusticanaliculate
Morphotype:
Ornithoid Ratite
Locality:
/ / / / /
2009142
Locality Formation:
Two Medicine
Locality Member:
N/A
Locality Age:
220
989
Specimen Type:
Shell Fragment
Class:
Reptilia
Order:
Indet.
Family:
Indet.
Genus:
Indet.
Species:
indet.
Parataxon:
Elongatoolithidae
Pore System:
Angusticanaliculate
Morphotype:
Ornithoid Ratite
Locality:
/ / / / /
98106
Locality Formation:
Judith River
Locality Member:
N/A
Locality Age:
220
987
Specimen Type:
Shell Fragments-Many
Class:
Reptilia
Order:
Saurischia
Family:
Indet.
Genus:
Indet.
Species:
indet.
Parataxon:
N/A
Pore System:
Angusticanaliculate
Morphotype:
Ornithoid Ratite
Locality:
/ / / / /
2007174
Locality Formation:
Two Medicine
Locality Member:
N/A
Locality Age:
220
976
Specimen Type:
Shell Fragments-Many
Class:
Reptilia
Order:
Saurischia
Family:
Indet.
Genus:
Indet.
Species:
indet.
Parataxon:
Elongatoolithidae
Pore System:
Angusticanaliculate
Morphotype:
Ornithoid Ratite
Locality:
/ / / / /
2008048
Locality Formation:
Two Medicine
Locality Member:
N/A
Locality Age:
265
949
Specimen Type:
Shell Fragments-Many
Class:
Reptilia
Order:
Ornithischia
Family:
Hadrosauridae
Genus:
Maiasaura
Species:
peeblesorum
Parataxon:
Prismatoolithidae
Pore System:
Angusticanaliculate
Morphotype:
Prolatospherulitic
Locality:
/ / / / /
90062
Locality Formation:
Two Medicine
Locality Member:
N/A
Locality Age:
265
907-2
Specimen Type:
Shell Fragments
Class:
Reptilia
Order:
Indet.
Family:
Indet.
Genus:
Indet.
Species:
indet.
Parataxon:
Elongatoolithidae
Pore System:
Angusticanaliculate
Morphotype:
Ornithoid Ratite
Locality:
/ / / / /
2008111
Locality Formation:
Morrison
Locality Member:
Brushy Basin
Locality Age:
265
907
Specimen Type:
Shell Fragments
Class:
Reptilia
Order:
Indet.
Family:
Indet.
Genus:
Indet.
Species:
indet.
Parataxon:
Elongatoolithidae
Pore System:
Angusticanaliculate
Morphotype:
Ornithoid Ratite
Locality:
/ / / / /
2008111
Locality Formation:
Morrison
Locality Member:
Brushy Basin
Locality Age:
265
905
Specimen Type:
Shell Fragment
Class:
Reptilia
Order:
Indet.
Family:
Indet.
Genus:
Indet.
Species:
indet.
Parataxon:
Elongatoolithidae
Pore System:
Angusticanaliculate
Morphotype:
Ornithoid Ratite
Locality:
/ / / / /
2008022
Locality Formation:
N/A
Locality Member:
N/A
Locality Age:
265
880-3
Specimen Type:
Shell Fragment
Class:
Reptilia
Order:
Indet.
Family:
Indet.
Genus:
Indet.
Species:
indet.
Parataxon:
IOvaloolithus utahensis
Pore System:
Angusticanaliculate
Morphotype:
Angustispherulitic
Locality:
/ / / / /
79058
Locality Formation:
North Horn
Locality Member:
N/A
Locality Age:
265
880-2
Specimen Type:
Shell Fragment
Class:
Reptilia
Order:
Indet.
Family:
Indet.
Genus:
Indet.
Species:
indet.
Parataxon:
Ovaloolithus utahensis
Pore System:
Angusticanaliculate
Morphotype:
Angustispherulitic
Locality:
/ / / / /
79058
Locality Formation:
North Horn
Locality Member:
N/A
Locality Age:
265
880-1
Specimen Type:
Shell Fragment
Class:
Reptilia
Order:
Indet.
Family:
Indet.
Genus:
Indet.
Species:
indet.
Parataxon:
Ovaloolithus utahensis
Pore System:
Angusticanaliculate
Morphotype:
Angustispherulitic
Locality:
/ / / / /
79058
Locality Formation:
North Horn
Locality Member:
N/A
Locality Age:
265
861-5
Specimen Type:
Shell Fragments-Many
Class:
Indet.
Order:
Indet.
Family:
Indet.
Genus:
Indet.
Species:
indet.
Parataxon:
Prismatoolithidae
Pore System:
Angusticanaliculate
Morphotype:
Spheruprismatic
Locality:
/ / / / /
83241
Locality Formation:
Cedar Mountain
Locality Member:
N/A
Locality Age:
N/A
847-2
Specimen Type:
Shell Fragment
Class:
Reptilia
Order:
Indet.
Family:
Indet.
Genus:
Indet.
Species:
indet.
Parataxon:
Elongatoolithidae
Pore System:
Angusticanaliculate
Morphotype:
Ornithoid Ratite
Locality:
/ / / / /
2009158
Locality Formation:
Kirtland
Locality Member:
Farmington Sandstone
Locality Age:
N/A
837-1
Specimen Type:
Shell Fragments
Class:
Reptilia
Order:
Saurischia
Family:
Troodontidae
Genus:
Troodon
Species:
formosus
Parataxon:
Prismatoolithidae
Pore System:
Angusticanaliculate
Morphotype:
Dinosauroid Prismatic
Locality:
/ / / / /
90062
Locality Formation:
Two Medicine
Locality Member:
N/A
Locality Age:
265
837
Specimen Type:
Partial egg
Class:
Reptilia
Order:
Saurischia
Family:
Troodontidae
Genus:
Troodon
Species:
formosus
Parataxon:
Prismatoolithus montanaensis
Pore System:
Angusticanaliculate
Morphotype:
Dinosauroid Prismatic
Locality:
/ / / / /
90062
Locality Formation:
Two Medicine
Locality Member:
N/A
Locality Age:
265
833-2
Specimen Type:
Shell Fragment
Class:
Indet.
Order:
Indet.
Family:
Indet.
Genus:
Indet.
Species:
indet.
Parataxon:
Prismatoolithus gebiensis
Pore System:
Angusticanaliculate
Morphotype:
Dinosauroid Prismatic
Locality:
/ / / / /
2007196
Locality Formation:
Djadokhta
Locality Member:
N/A
Locality Age:
220
833-1
Specimen Type:
Shell Fragment
Class:
Indet.
Order:
Indet.
Family:
Indet.
Genus:
Indet.
Species:
indet.
Parataxon:
Prismatoolithus gebiensis
Pore System:
Angusticanaliculate
Morphotype:
Dinosauroid Prismatic
Locality:
/ / / / /
2007196
Locality Formation:
Djadokhta
Locality Member:
N/A
Locality Age:
220
833
Specimen Type:
Shell Fragment
Class:
Indet.
Order:
Indet.
Family:
Indet.
Genus:
Indet.
Species:
indet.
Parataxon:
Prismatoolithus gebiensis
Pore System:
Angusticanaliculate
Morphotype:
Dinosauroid Prismatic
Locality:
/ / / / /
2007196
Locality Formation:
Djadokhta
Locality Member:
N/A
Locality Age:
220
832-3
Specimen Type:
Shell Fragments
Class:
Reptilia
Order:
Indet.
Family:
Indet.
Genus:
Indet.
Species:
indet.
Parataxon:
Spheruprismatoolithus condensus
Pore System:
Angusticanaliculate
Morphotype:
Spheruprismatic
Locality:
/ / / / /
99065
Locality Formation:
North Horn
Locality Member:
N/A
Locality Age:
265
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parataxon
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order
Indet. (240)
Ornithischia (1)
Saurischia (111)
family
Elongatoolithidae (29)
Hadrosauridae (1)
Indet. (226)
Indet.; Ovaloolithidae (1)
Indet.; Prismatoolithidae (1)
Megaloolithidae (1)
Ovaloolithidae (6)
Oviraptoridae (7)
Oviraptoridae; Elongatoolithidae (1)
Prismatoolithidae (16)
Prismatoolithidae? (6)
Troodontidae (31)
Troodontidae; Prismatoolithidae (25)
and 6 more
genus
cf. Macroelongatoolithus (5)
Continuoolithus (11)
Indet. (257)
Maiasaura (1)
Ovaloolithus (6)
Portituberoolithus (2)
Prismatoolithus (2)
Spheruprismatoolithus (9)
Spongioolithus (5)
Troodon (54)
and 3 more
morphotype
?Ornithoid Ratite (1)
Angustiprismatic (3)
Angustispherulitic (15)
Dinosauroid Prismatic (108)
Elongatoolithidae (1)
Ornithoid (12)
Ornithoid Ratite (163)
Prismatic (2)
Prismatic Avian (3)
Prolatospherulitic (1)
Spherulitic (8)
Spheruprismatic (18)
and 5 more
pore system
Angusticanaliculate (352)
nest structure
Nest with three eggs (5)
Nesting-site (18)
Nesting-site Clutch of 12 eggs (1)
Nesting-site Clutch of six eggs (1)
Possible nest site (1)
Single-egg site (1)
Troodon nest (2)
embryo
Embryonic remains (9)
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Has media (15)
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