Fossil Eggshell Collection
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pore system:
Angusticanaliculate
289-3
Specimen Type:
Shell Fragment
Class:
Reptilia
Order:
Indet.
Family:
Prismatoolithidae
Genus:
Spheruprismatoolithus
Species:
condensus
Parataxon:
Spheruprismatoolithus condensus
Pore System:
Angusticanaliculate
Morphotype:
Spheruprismatic
Locality:
/ / / / /
79059
Locality Formation:
North Horn
Locality Member:
N/A
Locality Age:
265
289-4
Specimen Type:
Shell Fragment
Class:
Reptilia
Order:
Indet.
Family:
Prismatoolithidae
Genus:
Spheruprismatoolithus
Species:
condensus
Parataxon:
Spheruprismatoolithus condensus
Pore System:
Angusticanaliculate
Morphotype:
Spheruprismatic
Locality:
/ / / / /
79059
Locality Formation:
North Horn
Locality Member:
N/A
Locality Age:
265
289-5
Specimen Type:
Shell Fragment
Class:
Reptilia
Order:
Indet.
Family:
Prismatoolithidae
Genus:
Spheruprismatoolithus
Species:
condensus
Parataxon:
Spheruprismatoolithus condensus
Pore System:
Angusticanaliculate
Morphotype:
Spheruprismatic
Locality:
/ / / / /
79059
Locality Formation:
North Horn
Locality Member:
N/A
Locality Age:
265
289-6
Specimen Type:
Shell Fragment
Class:
Reptilia
Order:
Indet.
Family:
Prismatoolithidae
Genus:
Spheruprismatoolithus
Species:
condensus
Parataxon:
Spheruprismatoolithus condensus
Pore System:
Angusticanaliculate
Morphotype:
Spheruprismatic
Locality:
/ / / / /
79059
Locality Formation:
North Horn
Locality Member:
N/A
Locality Age:
265
289-7
Specimen Type:
Shell Fragment
Class:
Reptilia
Order:
Indet.
Family:
Prismatoolithidae
Genus:
Spheruprismatoolithus
Species:
condensus
Parataxon:
Spheruprismatoolithus condensus
Pore System:
Angusticanaliculate
Morphotype:
Spheruprismatic
Locality:
/ / / / /
79059
Locality Formation:
North Horn
Locality Member:
N/A
Locality Age:
265
296
Specimen Type:
Shell Fragments-Many
Class:
Reptilia
Order:
Indet.
Family:
Elongatoolithidae
Genus:
Spongioolithus
Species:
hirschi
Parataxon:
Spongioolithus hirschi
Pore System:
Angusticanaliculate
Morphotype:
Ornithoid Ratite
Locality:
/ / / / /
79058
Locality Formation:
North Horn
Locality Member:
N/A
Locality Age:
265
296-1
Specimen Type:
N/A
Class:
Reptilia
Order:
Indet.
Family:
Elongatoolithidae
Genus:
Spongioolithus
Species:
hirschi
Parataxon:
Spongioolithus hirschi
Pore System:
Angusticanaliculate
Morphotype:
Ornithoid Ratite
Locality:
/ / / / /
79058
Locality Formation:
North Horn
Locality Member:
N/A
Locality Age:
265
296-2
Specimen Type:
Shell Fragments
Class:
Reptilia
Order:
Indet.
Family:
Elongatoolithidae
Genus:
Spongioolithus
Species:
hirschi
Parataxon:
Spongioolithus hirschi
Pore System:
Angusticanaliculate
Morphotype:
Ornithoid Ratite
Locality:
/ / / / /
79058
Locality Formation:
North Horn
Locality Member:
N/A
Locality Age:
265
296-2-1
Specimen Type:
Shell Fragment
Class:
Reptilia
Order:
Indet.
Family:
Elongatoolithidae
Genus:
Spongioolithus
Species:
hirschi
Parataxon:
Spongioolithus hirschi
Pore System:
Angusticanaliculate
Morphotype:
Ornithoid Ratite
Locality:
/ / / / /
79058
Locality Formation:
North Horn
Locality Member:
N/A
Locality Age:
265
296-2-2
Specimen Type:
Shell Fragment
Class:
Reptilia
Order:
Indet.
Family:
Elongatoolithidae
Genus:
Spongioolithus
Species:
hirschi
Parataxon:
Spongioolithus hirschi
Pore System:
Angusticanaliculate
Morphotype:
Ornithoid Ratite
Locality:
/ / / / /
79058
Locality Formation:
North Horn
Locality Member:
N/A
Locality Age:
265
345
Specimen Type:
Shell Fragments
Class:
Reptilia
Order:
Saurischia
Family:
Indet.
Genus:
Indet.
Species:
indet.
Parataxon:
Elongatoolithidae
Pore System:
Angusticanaliculate
Morphotype:
Ornithoid Ratite
Locality:
/ / / / /
2007173
Locality Formation:
Two Medicine
Locality Member:
N/A
Locality Age:
220
345-1
Specimen Type:
Shell Fragment
Class:
Reptilia
Order:
Indet.
Family:
Indet.
Genus:
Indet.
Species:
indet.
Parataxon:
Elongatoolithidae
Pore System:
Angusticanaliculate
Morphotype:
Ornithoid Ratite
Locality:
/ / / / /
2007173
Locality Formation:
Two Medicine
Locality Member:
N/A
Locality Age:
220
345-4
Specimen Type:
Shell Fragments
Class:
Reptilia
Order:
Indet.
Family:
Indet.
Genus:
Indet.
Species:
indet.
Parataxon:
Elongatoolithidae
Pore System:
Angusticanaliculate
Morphotype:
Ornithoid Ratite
Locality:
/ / / / /
2007173
Locality Formation:
Two Medicine
Locality Member:
N/A
Locality Age:
220
347
Specimen Type:
Shell Fragments
Class:
Indet.
Order:
Indet.
Family:
Indet.
Genus:
Indet.
Species:
indet.
Parataxon:
N/A
Pore System:
Angusticanaliculate
Morphotype:
Prismatic Avian
Locality:
/ / / / /
2007021
Locality Formation:
N/A
Locality Member:
N/A
Locality Age:
265
347-1-1
Specimen Type:
N/A
Class:
Indet.
Order:
Indet.
Family:
Indet.
Genus:
Indet.
Species:
indet.
Parataxon:
N/A
Pore System:
Angusticanaliculate
Morphotype:
Prismatic Avian
Locality:
/ / / / /
2007021
Locality Formation:
N/A
Locality Member:
N/A
Locality Age:
265
347-2-1
Specimen Type:
N/A
Class:
Indet.
Order:
Indet.
Family:
Indet.
Genus:
Indet.
Species:
indet.
Parataxon:
N/A
Pore System:
Angusticanaliculate
Morphotype:
Prismatic Avian
Locality:
/ / / / /
2007021
Locality Formation:
N/A
Locality Member:
N/A
Locality Age:
265
361
Specimen Type:
N/A
Class:
Reptilia
Order:
Saurischia
Family:
Troodontidae
Genus:
Troodon
Species:
cf. formosus
Parataxon:
Prismatoolithidae
Pore System:
Angusticanaliculate
Morphotype:
Dinosauroid Prismatic
Locality:
/ / / / /
90062
Locality Formation:
Two Medicine
Locality Member:
N/A
Locality Age:
265
361-1
Specimen Type:
Shell Fragments
Class:
Reptilia
Order:
Saurischia
Family:
Troodontidae
Genus:
Troodon
Species:
cf. formosus
Parataxon:
Prismatoolithidae
Pore System:
Angusticanaliculate
Morphotype:
Dinosauroid Prismatic
Locality:
/ / / / /
90062
Locality Formation:
Two Medicine
Locality Member:
N/A
Locality Age:
265
361-1-1
Specimen Type:
N/A
Class:
Reptilia
Order:
Saurischia
Family:
Troodontidae
Genus:
Troodon
Species:
cf. formosus
Parataxon:
Prismatoolithidae
Pore System:
Angusticanaliculate
Morphotype:
Dinosauroid Prismatic
Locality:
/ / / / /
90062
Locality Formation:
Two Medicine
Locality Member:
N/A
Locality Age:
265
361-1R
Specimen Type:
Shell Fragment
Class:
Reptilia
Order:
Saurischia
Family:
Troodontidae
Genus:
Troodon
Species:
cf. formosus
Parataxon:
Prismatoolithidae
Pore System:
Angusticanaliculate
Morphotype:
Dinosauroid Prismatic
Locality:
/ / / / /
90062
Locality Formation:
Two Medicine
Locality Member:
N/A
Locality Age:
265
361-2
Specimen Type:
Shell Fragments
Class:
Reptilia
Order:
Saurischia
Family:
Troodontidae
Genus:
Troodon
Species:
cf. formosus
Parataxon:
Prismatoolithidae
Pore System:
Angusticanaliculate
Morphotype:
Dinosauroid Prismatic
Locality:
/ / / / /
90062
Locality Formation:
Two Medicine
Locality Member:
N/A
Locality Age:
265
361-2T
Specimen Type:
Shell Fragment
Class:
Reptilia
Order:
Saurischia
Family:
Troodontidae
Genus:
Troodon
Species:
cf. formosus
Parataxon:
Prismatoolithidae
Pore System:
Angusticanaliculate
Morphotype:
Dinosauroid Prismatic
Locality:
/ / / / /
90062
Locality Formation:
Two Medicine
Locality Member:
N/A
Locality Age:
265
361-3
Specimen Type:
Shell Fragment
Class:
Reptilia
Order:
Saurischia
Family:
Troodontidae
Genus:
Troodon
Species:
cf. formosus
Parataxon:
Prismatoolithidae
Pore System:
Angusticanaliculate
Morphotype:
Dinosauroid Prismatic
Locality:
/ / / / /
90062
Locality Formation:
Two Medicine
Locality Member:
N/A
Locality Age:
265
361-3R
Specimen Type:
Shell Fragment
Class:
Reptilia
Order:
Saurischia
Family:
Troodontidae
Genus:
Troodon
Species:
cf. formosus
Parataxon:
Prismatoolithidae
Pore System:
Angusticanaliculate
Morphotype:
Dinosauroid Prismatic
Locality:
/ / / / /
90062
Locality Formation:
Two Medicine
Locality Member:
N/A
Locality Age:
265
361-3T
Specimen Type:
Shell Fragment
Class:
Reptilia
Order:
Saurischia
Family:
Troodontidae
Genus:
Troodon
Species:
cf. formosus
Parataxon:
Prismatoolithidae
Pore System:
Angusticanaliculate
Morphotype:
Dinosauroid Prismatic
Locality:
/ / / / /
90062
Locality Formation:
Two Medicine
Locality Member:
N/A
Locality Age:
265
361-4
Specimen Type:
Shell Fragments
Class:
Reptilia
Order:
Saurischia
Family:
Troodontidae
Genus:
Troodon
Species:
cf. formosus
Parataxon:
Prismatoolithidae
Pore System:
Angusticanaliculate
Morphotype:
Dinosauroid Prismatic
Locality:
/ / / / /
90062
Locality Formation:
Two Medicine
Locality Member:
N/A
Locality Age:
265
361-4R
Specimen Type:
N/A
Class:
Reptilia
Order:
Saurischia
Family:
Troodontidae
Genus:
Troodon
Species:
cf. formosus
Parataxon:
Prismatoolithidae
Pore System:
Angusticanaliculate
Morphotype:
Dinosauroid Prismatic
Locality:
/ / / / /
90062
Locality Formation:
Two Medicine
Locality Member:
N/A
Locality Age:
265
361-T
Specimen Type:
N/A
Class:
Reptilia
Order:
Saurischia
Family:
Troodontidae
Genus:
Troodon
Species:
cf. formosus
Parataxon:
Prismatoolithidae
Pore System:
Angusticanaliculate
Morphotype:
Dinosauroid Prismatic
Locality:
/ / / / /
90062
Locality Formation:
Two Medicine
Locality Member:
N/A
Locality Age:
265
371
Specimen Type:
N/A
Class:
Reptilia
Order:
Saurischia
Family:
Troodontidae
Genus:
Troodon
Species:
cf. formosus
Parataxon:
Prismatoolithidae
Pore System:
Angusticanaliculate
Morphotype:
Dinosauroid Prismatic
Locality:
/ / / / /
90062
Locality Formation:
Two Medicine
Locality Member:
N/A
Locality Age:
265
371-1
Specimen Type:
Shell Fragments-Many
Class:
Reptilia
Order:
Saurischia
Family:
Troodontidae
Genus:
Troodon
Species:
cf. formosus
Parataxon:
Prismatoolithidae
Pore System:
Angusticanaliculate
Morphotype:
Dinosauroid Prismatic
Locality:
/ / / / /
90062
Locality Formation:
Two Medicine
Locality Member:
N/A
Locality Age:
265
371-1-R
Specimen Type:
Shell Fragment
Class:
Reptilia
Order:
Saurischia
Family:
Troodontidae
Genus:
Troodon
Species:
cf. formosus
Parataxon:
Prismatoolithidae
Pore System:
Angusticanaliculate
Morphotype:
Dinosauroid Prismatic
Locality:
/ / / / /
90062
Locality Formation:
Two Medicine
Locality Member:
N/A
Locality Age:
265
371-1-R-1
Specimen Type:
Shell Fragment
Class:
Reptilia
Order:
Saurischia
Family:
Troodontidae
Genus:
Troodon
Species:
cf. formosus
Parataxon:
Prismatoolithidae
Pore System:
Angusticanaliculate
Morphotype:
Dinosauroid Prismatic
Locality:
/ / / / /
90062
Locality Formation:
Two Medicine
Locality Member:
N/A
Locality Age:
265
371-2-1
Specimen Type:
Shell Fragments
Class:
Reptilia
Order:
Saurischia
Family:
Troodontidae
Genus:
Troodon
Species:
cf. formosus
Parataxon:
Prismatoolithidae
Pore System:
Angusticanaliculate
Morphotype:
Dinosauroid Prismatic
Locality:
/ / / / /
90062
Locality Formation:
Two Medicine
Locality Member:
N/A
Locality Age:
265
371-2-2
Specimen Type:
Shell Fragment
Class:
Reptilia
Order:
Saurischia
Family:
Troodontidae
Genus:
Troodon
Species:
cf. formosus
Parataxon:
Prismatoolithidae
Pore System:
Angusticanaliculate
Morphotype:
Dinosauroid Prismatic
Locality:
/ / / / /
90062
Locality Formation:
Two Medicine
Locality Member:
N/A
Locality Age:
265
371-T
Specimen Type:
N/A
Class:
Reptilia
Order:
Saurischia
Family:
Troodontidae
Genus:
Troodon
Species:
cf. formosus
Parataxon:
Prismatoolithidae
Pore System:
Angusticanaliculate
Morphotype:
Dinosauroid Prismatic
Locality:
/ / / / /
90062
Locality Formation:
Two Medicine
Locality Member:
N/A
Locality Age:
265
378
Specimen Type:
Shell Fragments-Many
Class:
Reptilia
Order:
Saurischia
Family:
Troodontidae
Genus:
Troodon
Species:
indet.
Parataxon:
Prismatoolithidae
Pore System:
Angusticanaliculate
Morphotype:
Angustiprismatic
Locality:
/ / / / /
90062
Locality Formation:
Two Medicine
Locality Member:
N/A
Locality Age:
265
Next 36
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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)
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Prismatoolithidae (16)
Prismatoolithidae? (6)
Troodontidae (31)
Troodontidae; Prismatoolithidae (25)
and 6 more
genus
cf. Macroelongatoolithus (5)
Continuoolithus (11)
Indet. (257)
Maiasaura (1)
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Portituberoolithus (2)
Prismatoolithus (2)
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Spongioolithus (5)
Troodon (54)
and 3 more
morphotype
?Ornithoid Ratite (1)
Angustiprismatic (3)
Angustispherulitic (15)
Dinosauroid Prismatic (108)
Elongatoolithidae (1)
Ornithoid (12)
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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)
has media
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