Fossil Eggshell Collection
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genus:
Troodon
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
378-1
Specimen Type:
Shell Fragments
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
378-2
Specimen Type:
Shell Fragments
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
379
Specimen Type:
N/A
Class:
Reptilia
Order:
Saurischia
Family:
Troodontidae
Genus:
Troodon
Species:
indet.
Parataxon:
Prismatoolithidae
Pore System:
Angusticanaliculate
Morphotype:
Dinosauroid Prismatic
Locality:
/ / / / /
90062
Locality Formation:
Two Medicine
Locality Member:
N/A
Locality Age:
265
379-1
Specimen Type:
Shell Fragments
Class:
Reptilia
Order:
Saurischia
Family:
Troodontidae
Genus:
Troodon
Species:
indet.
Parataxon:
Prismatoolithidae
Pore System:
Angusticanaliculate
Morphotype:
Dinosauroid Prismatic
Locality:
/ / / / /
90062
Locality Formation:
Two Medicine
Locality Member:
N/A
Locality Age:
265
379-2
Specimen Type:
Shell Fragments
Class:
Reptilia
Order:
Saurischia
Family:
Troodontidae
Genus:
Troodon
Species:
indet.
Parataxon:
Prismatoolithidae
Pore System:
Angusticanaliculate
Morphotype:
Dinosauroid Prismatic
Locality:
/ / / / /
90062
Locality Formation:
Two Medicine
Locality Member:
N/A
Locality Age:
265
421
Specimen Type:
Shell Fragments-Many
Class:
Reptilia
Order:
Saurischia
Family:
Troodontidae
Genus:
Troodon
Species:
indet.
Parataxon:
Prismatoolithidae
Pore System:
N/A
Morphotype:
Dinosauroid Prismatic
Locality:
/ / / / /
2008093
Locality Formation:
Two Medicine
Locality Member:
N/A
Locality Age:
265
421-R1
Specimen Type:
Shell Fragment
Class:
Reptilia
Order:
Saurischia
Family:
Troodontidae
Genus:
Troodon
Species:
indet.
Parataxon:
Prismatoolithidae
Pore System:
N/A
Morphotype:
Dinosauroid Prismatic
Locality:
/ / / / /
2008093
Locality Formation:
Two Medicine
Locality Member:
N/A
Locality Age:
265
421-R2
Specimen Type:
Shell Fragment
Class:
Reptilia
Order:
Saurischia
Family:
Troodontidae
Genus:
Troodon
Species:
indet.
Parataxon:
Prismatoolithidae
Pore System:
N/A
Morphotype:
Dinosauroid Prismatic
Locality:
/ / / / /
2008093
Locality Formation:
Two Medicine
Locality Member:
N/A
Locality Age:
265
477
Specimen Type:
Shell Fragments
Class:
Reptilia
Order:
Saurischia
Family:
Troodontidae
Genus:
Troodon
Species:
indet.
Parataxon:
Elongatoolithidae
Pore System:
Angusticanaliculate
Morphotype:
Ornithoid Ratite
Locality:
/ / / / /
90062
Locality Formation:
Two Medicine
Locality Member:
N/A
Locality Age:
265
733
Specimen Type:
N/A
Class:
Reptilia
Order:
Saurischia
Family:
Troodontidae
Genus:
Troodon
Species:
cf. formosus
Parataxon:
Prismatoolithus levis
Pore System:
N/A
Morphotype:
N/A
Locality:
/ / / / /
2009146
Locality Formation:
Two Medicine
Locality Member:
N/A
Locality Age:
N/A
733-1
Specimen Type:
N/A
Class:
Reptilia
Order:
Saurischia
Family:
Troodontidae
Genus:
Troodon
Species:
cf. formosus
Parataxon:
Prismatoolithidae
Pore System:
N/A
Morphotype:
Dinosauroid Prismatic
Locality:
/ / / / /
2009146
Locality Formation:
Two Medicine
Locality Member:
N/A
Locality Age:
N/A
738
Specimen Type:
Shell Fragment
Class:
Reptilia
Order:
Saurischia
Family:
Troodontidae
Genus:
Troodon
Species:
c.f. formosus
Parataxon:
Prismatoolithidae
Pore System:
Angusticanaliculate
Morphotype:
Dinosauroid Prismatic
Locality:
/ / / / /
98101
Locality Formation:
Two Medicine
Locality Member:
N/A
Locality Age:
220
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
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
837-2
Specimen Type:
N/A
Class:
Reptilia
Order:
Saurischia
Family:
Troodontidae
Genus:
Troodon
Species:
formosus
Parataxon:
Prismatoolithidae
Pore System:
N/A
Morphotype:
Dinosauroid Prismatic
Locality:
/ / / / /
90062
Locality Formation:
Two Medicine
Locality Member:
N/A
Locality Age:
265
837-3
Specimen Type:
N/A
Class:
Reptilia
Order:
Saurischia
Family:
Troodontidae
Genus:
Troodon
Species:
formosus
Parataxon:
Prismatoolithidae
Pore System:
N/A
Morphotype:
Dinosauroid Prismatic
Locality:
/ / / / /
90062
Locality Formation:
Two Medicine
Locality Member:
N/A
Locality Age:
265
950
Specimen Type:
Shell Fragments
Class:
Reptilia
Order:
Saurischia
Family:
Troodontidae
Genus:
Troodon
Species:
cf. formosus
Parataxon:
Prismatoolithidae
Pore System:
N/A
Morphotype:
Prismatic
Locality:
/ / / / /
98071
Locality Formation:
Two Medicine
Locality Member:
Upper
Locality Age:
220
952
Specimen Type:
Shell Fragments-Many
Class:
Reptilia
Order:
Saurischia
Family:
Troodontidae
Genus:
Troodon
Species:
indet.
Parataxon:
Prismatoolithidae
Pore System:
N/A
Morphotype:
Prismatic
Locality:
/ / / / /
98101
Locality Formation:
Two Medicine
Locality Member:
N/A
Locality Age:
220
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
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
Next 36
Filter by
order
Saurischia (64)
family
Troodontidae (40)
Troodontidae; Prismatoolithidae (24)
genus
Troodon (64)
morphotype
Angustiprismatic (3)
Dinosauroid Prismatic (56)
Ornithoid Ratite (1)
Prismatic (2)
pore system
Angusticanaliculate (54)
nest structure
Nesting-site (5)
Nesting-site Clutch of 10 eggs (1)
Nesting-site Clutch of 12 eggs (1)
Nesting-site Clutch of six eggs (1)
Troodon nest (4)
embryo
Embryonic remains (2)
has media
Has media (3)
Does not have media (61)