Fossil Eggshell Collection
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order:
Ornithischia
787-5-2
Specimen Type:
Shell Fragment
Class:
Reptilia
Order:
Ornithischia
Family:
Indet.
Genus:
Indet.
Species:
indet.
Parataxon:
Spheroolithidae
Pore System:
Prolatocanaliculate
Morphotype:
Prolatospherulitic
Locality:
/ / / / /
98107
Locality Formation:
Judith River
Locality Member:
N/A
Locality Age:
220
787-6-1
Specimen Type:
Shell Fragment
Class:
Reptilia
Order:
Ornithischia
Family:
Indet.
Genus:
Indet.
Species:
indet.
Parataxon:
N/A
Pore System:
N/A
Morphotype:
N/A
Locality:
/ / / / /
98107
Locality Formation:
Judith River
Locality Member:
N/A
Locality Age:
220
787-6-2
Specimen Type:
Shell Fragment
Class:
Reptilia
Order:
Ornithischia
Family:
Indet.
Genus:
Indet.
Species:
indet.
Parataxon:
N/A
Pore System:
N/A
Morphotype:
N/A
Locality:
/ / / / /
98107
Locality Formation:
Judith River
Locality Member:
N/A
Locality Age:
220
788
Specimen Type:
Shell Fragments
Class:
Reptilia
Order:
Ornithischia
Family:
Indet.
Genus:
Indet.
Species:
indet.
Parataxon:
N/A
Pore System:
N/A
Morphotype:
Spherulitic-altered
Locality:
/ / / / /
98108
Locality Formation:
Judith River
Locality Member:
N/A
Locality Age:
220
789
Specimen Type:
Shell fragments diagenetically altered
Class:
Reptilia
Order:
Ornithischia
Family:
Hadrosauridae
Genus:
Indet.
Species:
indet.
Parataxon:
N/A
Pore System:
N/A
Morphotype:
Spherulitic - altered
Locality:
/ / / / /
98110
Locality Formation:
Judith River
Locality Member:
N/A
Locality Age:
220
789-1
Specimen Type:
N/A
Class:
Reptilia
Order:
Ornithischia
Family:
Hadrosauridae
Genus:
Indet.
Species:
indet.
Parataxon:
Spheroolithidae
Pore System:
Proloto/Rimo Canaliculate
Morphotype:
Prolatospherulitic - Altered
Locality:
/ / / / /
98110
Locality Formation:
Judith River
Locality Member:
N/A
Locality Age:
220
789-1-1
Specimen Type:
N/A
Class:
Reptilia
Order:
Ornithischia
Family:
Hadrosauridae; Spheroolithidae
Genus:
Indet.
Species:
indet.
Parataxon:
Spheroolithidae
Pore System:
Proloto/Rimo Canaliculate
Morphotype:
Prolatospherulitic - Altered
Locality:
/ / / / /
98110
Locality Formation:
Judith River
Locality Member:
N/A
Locality Age:
220
789-1-2
Specimen Type:
N/A
Class:
Reptilia
Order:
Ornithischia
Family:
Hadrosauridae
Genus:
Indet.
Species:
indet.
Parataxon:
Spheroolithidae
Pore System:
Proloto/Rimo Canaliculate
Morphotype:
Prolatospherulitic - Altered
Locality:
/ / / / /
98110
Locality Formation:
Judith River
Locality Member:
N/A
Locality Age:
220
789-2
Specimen Type:
N/A
Class:
Reptilia
Order:
Ornithischia
Family:
Hadrosauridae
Genus:
Indet.
Species:
indet.
Parataxon:
Spheroolithidae
Pore System:
Proloto/Rimo Canaliculate
Morphotype:
Prolatospherulitic - Altered
Locality:
/ / / / /
98110
Locality Formation:
Judith River
Locality Member:
N/A
Locality Age:
220
789-2-1
Specimen Type:
N/A
Class:
Reptilia
Order:
Ornithischia
Family:
Hadrosauridae
Genus:
Indet.
Species:
indet.
Parataxon:
Spheroolithidae
Pore System:
Proloto/Rimo Canaliculate
Morphotype:
Prolatospherulitic - Altered
Locality:
/ / / / /
98110
Locality Formation:
Judith River
Locality Member:
N/A
Locality Age:
220
789-2-2
Specimen Type:
N/A
Class:
Reptilia
Order:
Ornithischia
Family:
Hadrosauridae
Genus:
Indet.
Species:
indet.
Parataxon:
Spheroolithidae
Pore System:
Proloto/Rimo Canaliculate
Morphotype:
Prolatospherulitic - Altered
Locality:
/ / / / /
98110
Locality Formation:
Judith River
Locality Member:
N/A
Locality Age:
220
789-3
Specimen Type:
N/A
Class:
Reptilia
Order:
Ornithischia
Family:
Hadrosauridae
Genus:
Indet.
Species:
indet.
Parataxon:
Spheroolithidae
Pore System:
Proloto/Rimo Canaliculate
Morphotype:
Prolatospherulitic - Altered
Locality:
/ / / / /
98110
Locality Formation:
Judith River
Locality Member:
N/A
Locality Age:
220
789-3-1
Specimen Type:
N/A
Class:
Reptilia
Order:
Ornithischia
Family:
Hadrosauridae
Genus:
Indet.
Species:
indet.
Parataxon:
Spheroolithidae
Pore System:
Proloto/Rimo Canaliculate
Morphotype:
Prolatospherulitic - Altered
Locality:
/ / / / /
98110
Locality Formation:
Judith River
Locality Member:
N/A
Locality Age:
220
789-3-2
Specimen Type:
N/A
Class:
Reptilia
Order:
Ornithischia
Family:
Hadrosauridae
Genus:
Indet.
Species:
indet.
Parataxon:
Spheroolithidae
Pore System:
Proloto/Rimo Canaliculate
Morphotype:
Prolatospherulitic - Altered
Locality:
/ / / / /
98110
Locality Formation:
Judith River
Locality Member:
N/A
Locality Age:
220
791
Specimen Type:
N/A
Class:
Reptilia
Order:
Ornithischia
Family:
Indet.
Genus:
Indet.
Species:
indet.
Parataxon:
N/A
Pore System:
N/A
Morphotype:
Spherulitic
Locality:
/ / / / /
98111
Locality Formation:
Judith River
Locality Member:
N/A
Locality Age:
220
791-1
Specimen Type:
Shell Fragments
Class:
Reptilia
Order:
Ornithischia
Family:
Indet.
Genus:
Indet.
Species:
indet.
Parataxon:
N/A
Pore System:
N/A
Morphotype:
Spherulitic - altered
Locality:
/ / / / /
98111
Locality Formation:
Judith River
Locality Member:
N/A
Locality Age:
220
791-2
Specimen Type:
Shell fragments diagenetically altered
Class:
Reptilia
Order:
Ornithischia
Family:
Indet.
Genus:
Indet.
Species:
indet.
Parataxon:
N/A
Pore System:
N/A
Morphotype:
Spherulitic - altered
Locality:
/ / / / /
98111
Locality Formation:
Judith River
Locality Member:
N/A
Locality Age:
220
791-3
Specimen Type:
Shell fragments diagenetically altered
Class:
Reptilia
Order:
Ornithischia
Family:
Indet.
Genus:
Indet.
Species:
indet.
Parataxon:
N/A
Pore System:
N/A
Morphotype:
Spherulitic - altered
Locality:
/ / / / /
98111
Locality Formation:
Judith River
Locality Member:
N/A
Locality Age:
220
792
Specimen Type:
Shell Fragments
Class:
Reptilia
Order:
Ornithischia
Family:
Indet.
Genus:
Indet.
Species:
indet.
Parataxon:
N/A
Pore System:
N/A
Morphotype:
Spherulitic - altered
Locality:
/ / / / /
98112
Locality Formation:
Judith River
Locality Member:
N/A
Locality Age:
220
792-1
Specimen Type:
Shell fragments diagenetically altered
Class:
Reptilia
Order:
Ornithischia
Family:
Indet.
Genus:
Indet.
Species:
indet.
Parataxon:
Prolatospherulitic--altered
Pore System:
Proloto/Rimo Canaliculate
Morphotype:
Prolatospherulitic
Locality:
/ / / / /
98112
Locality Formation:
Judith River
Locality Member:
N/A
Locality Age:
220
792-2
Specimen Type:
N/A
Class:
Reptilia
Order:
Ornithischia
Family:
Indet.
Genus:
Indet.
Species:
indet.
Parataxon:
Spheroolithidae-altered structure
Pore System:
Proloto/Rimo Canaliculate
Morphotype:
Prolatospherulitic
Locality:
/ / / / /
98112
Locality Formation:
Judith River
Locality Member:
N/A
Locality Age:
220
824
Specimen Type:
Shell fragments diagenetically altered
Class:
Reptilia
Order:
Ornithischia
Family:
Indet.
Genus:
Indet.
Species:
indet.
Parataxon:
N/A
Pore System:
N/A
Morphotype:
Diagenetically altered
Locality:
/ / / / /
2009154
Locality Formation:
Judith River
Locality Member:
N/A
Locality Age:
N/A
879
Specimen Type:
Shell Fragment
Class:
Reptilia
Order:
Ornithischia
Family:
Indet.
Genus:
Indet.
Species:
indet.
Parataxon:
N/A
Pore System:
N/A
Morphotype:
Angustispherulitic
Locality:
/ / / / /
79058
Locality Formation:
North Horn
Locality Member:
N/A
Locality Age:
265
948
Specimen Type:
Shell Fragments-Many
Class:
Reptilia
Order:
Ornithischia
Family:
Hadrosauridae
Genus:
Maiasaura
Species:
peeblesorum
Parataxon:
Spheroolithidae
Pore System:
N/A
Morphotype:
Prolatospherulitic
Locality:
/ / / / /
98071
Locality Formation:
Two Medicine
Locality Member:
Upper
Locality Age:
220
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
951
Specimen Type:
Shell Fragments-Many
Class:
Reptilia
Order:
Ornithischia
Family:
Hadrosauridae
Genus:
Indet.
Species:
indet.
Parataxon:
Spheroolithidae
Pore System:
N/A
Morphotype:
Prolatospherulitic
Locality:
/ / / / /
90062
Locality Formation:
Two Medicine
Locality Member:
N/A
Locality Age:
265
953
Specimen Type:
Shell Fragments-Many
Class:
Reptilia
Order:
Ornithischia
Family:
Hadrosauridae
Genus:
Indet.
Species:
indet.
Parataxon:
Spheroolithidae
Pore System:
N/A
Morphotype:
Prolatospherulitic
Locality:
/ / / / /
98101
Locality Formation:
Two Medicine
Locality Member:
N/A
Locality Age:
220
960
Specimen Type:
Shell Fragments
Class:
Reptilia
Order:
Ornithischia
Family:
Indet.
Genus:
Indet.
Species:
indet.
Parataxon:
N/A
Pore System:
N/A
Morphotype:
Spherulitic
Locality:
/ / / / /
90061
Locality Formation:
Two Medicine
Locality Member:
N/A
Locality Age:
265
966
Specimen Type:
Shell Fragments-Many
Class:
Reptilia
Order:
Ornithischia
Family:
Hadrosauridae
Genus:
Indet.
Species:
indet.
Parataxon:
N/A
Pore System:
N/A
Morphotype:
Spherulitic
Locality:
/ / / / /
2007175
Locality Formation:
Two Medicine
Locality Member:
N/A
Locality Age:
220
971
Specimen Type:
Shell Fragments
Class:
Reptilia
Order:
Ornithischia
Family:
Indet.
Genus:
Indet.
Species:
indet.
Parataxon:
Boletuoolithus ?
Pore System:
N/A
Morphotype:
Spherulitic
Locality:
/ / / / /
2007173
Locality Formation:
Two Medicine
Locality Member:
N/A
Locality Age:
220
972
Specimen Type:
Shell Fragments
Class:
Reptilia
Order:
Ornithischia
Family:
Hadrosauridae
Genus:
Indet.
Species:
indet.
Parataxon:
N/A
Pore System:
N/A
Morphotype:
N/A
Locality:
/ / / / /
2007173
Locality Formation:
Two Medicine
Locality Member:
N/A
Locality Age:
220
973
Specimen Type:
Shell Fragments
Class:
Reptilia
Order:
Ornithischia
Family:
Hadrosauridae
Genus:
Indet.
Species:
indet.
Parataxon:
N/A
Pore System:
N/A
Morphotype:
Spherulitic ?
Locality:
/ / / / /
2007173
Locality Formation:
Two Medicine
Locality Member:
N/A
Locality Age:
220
977
Specimen Type:
N/A
Class:
Reptilia
Order:
Ornithischia
Family:
Hadrosauridae
Genus:
Indet.
Species:
indet.
Parataxon:
N/A
Pore System:
N/A
Morphotype:
Prolatospherulitic
Locality:
/ / / / /
2008048
Locality Formation:
Two Medicine
Locality Member:
N/A
Locality Age:
265
978
Specimen Type:
Shell Fragments
Class:
Reptilia
Order:
Ornithischia
Family:
Hadrosauridae
Genus:
Indet.
Species:
indet.
Parataxon:
N/A
Pore System:
N/A
Morphotype:
Prolatospherulitic
Locality:
/ / / / /
2008049
Locality Formation:
Two Medicine
Locality Member:
N/A
Locality Age:
265
980
Specimen Type:
Shell Fragments-Many
Class:
Reptilia
Order:
Ornithischia
Family:
Hadrosauridae
Genus:
Indet.
Species:
indet.
Parataxon:
N/A
Pore System:
N/A
Morphotype:
Spherulitic
Locality:
/ / / / /
2009074
Locality Formation:
Two Medicine
Locality Member:
N/A
Locality Age:
265
984
Specimen Type:
Shell Fragments-Many
Class:
Reptilia
Order:
Ornithischia
Family:
Hadrosauridae
Genus:
Indet.
Species:
indet.
Parataxon:
N/A
Pore System:
N/A
Morphotype:
Prolatospherulitic
Locality:
/ / / / /
2008046
Locality Formation:
Two Medicine
Locality Member:
N/A
Locality Age:
265
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order
Ornithischia (126)
family
Ceratopsidae (1)
Hadrosauridae (55)
Hadrosauridae; Spheroolithidae (3)
Indet. (64)
Spheroolithidae (3)
genus
Hadrosaurus (3)
Indet. (93)
Maiasaura (25)
Maiasaura; Spheroolithidae (1)
Spheroolithus (3)
Triceratops (1)
morphotype
Altered Spherulitic (4)
Angustispherulitic (1)
Diagenetically altered (1)
Prismatic (1)
Prolatospherulitic (66)
Prolatospherulitic - Altered (9)
Spherulitic (5)
Spherulitic - altered (18)
Spherulitic ? (1)
Spherulitic-altered (1)
and 3 more
pore system
Angusticanaliculate (1)
Prolatocanaliculate (7)
Proloto/Rimo Canaliculate (11)
Rimocanaliculate (1)
Rimocanaliculate / Prolatocanaliculate (29)
nest structure
Egg clutch with 2 1/2 eggs (1)
Nesting-site with remains of hatchlings (4)
embryo
Embryonic femur (1)
has media
Has media (14)
Does not have media (112)
