Fossil Eggshell Collection
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family:
Troodontidae
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
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
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parataxon
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order
Saurischia (43)
family
Troodontidae (43)
genus
Indet. (2)
Saurornithoides (1)
Troodon (40)
morphotype
Angustiprismatic (3)
Dinosauroid Prismatic (33)
Ornithoid Ratite (1)
Prismatic (3)
pore system
Angusticanaliculate (31)
nest structure
Nesting-site (5)
Nesting-site Clutch of 12 eggs (1)
Nesting-site Clutch of six eggs (1)
Troodon nest (4)
embryo
Embryonic remains (2)
geochronology
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