Fossil Eggshell Collection
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morphotype:
Ornithoid Ratite
246-2
Specimen Type:
Shell Fragment
Class:
Reptilia
Order:
Indet.
Family:
Indet.
Genus:
Indet.
Species:
indet.
Parataxon:
N/A
Pore System:
Angusticanaliculate
Morphotype:
Ornithoid Ratite
Locality:
/ / / / /
79058
Locality Formation:
North Horn
Locality Member:
N/A
Locality Age:
265
246-3
Specimen Type:
Shell Fragment
Class:
Reptilia
Order:
Indet.
Family:
Indet.
Genus:
Indet.
Species:
indet.
Parataxon:
N/A
Pore System:
Angusticanaliculate
Morphotype:
Ornithoid Ratite
Locality:
/ / / / /
79058
Locality Formation:
North Horn
Locality Member:
N/A
Locality Age:
265
246-4
Specimen Type:
Shell Fragments
Class:
Reptilia
Order:
Indet.
Family:
Indet.
Genus:
Indet.
Species:
indet.
Parataxon:
N/A
Pore System:
Angusticanaliculate
Morphotype:
Ornithoid Ratite
Locality:
/ / / / /
79058
Locality Formation:
North Horn
Locality Member:
N/A
Locality Age:
265
246-4-1
Specimen Type:
Shell Fragment
Class:
Reptilia
Order:
Indet.
Family:
Indet.
Genus:
Indet.
Species:
indet.
Parataxon:
N/A
Pore System:
Angusticanaliculate
Morphotype:
Ornithoid Ratite
Locality:
/ / / / /
79058
Locality Formation:
North Horn
Locality Member:
N/A
Locality Age:
265
246-5
Specimen Type:
Shell Fragments
Class:
Reptilia
Order:
Indet.
Family:
Indet.
Genus:
Indet.
Species:
indet.
Parataxon:
N/A
Pore System:
Angusticanaliculate
Morphotype:
Ornithoid Ratite
Locality:
/ / / / /
79058
Locality Formation:
North Horn
Locality Member:
N/A
Locality Age:
265
246-5-1
Specimen Type:
Shell Fragment
Class:
Reptilia
Order:
Indet.
Family:
Indet.
Genus:
Indet.
Species:
indet.
Parataxon:
N/A
Pore System:
Angusticanaliculate
Morphotype:
Ornithoid Ratite
Locality:
/ / / / /
79058
Locality Formation:
North Horn
Locality Member:
N/A
Locality Age:
265
246-6
Specimen Type:
Shell Fragments
Class:
Reptilia
Order:
Indet.
Family:
Indet.
Genus:
Indet.
Species:
indet.
Parataxon:
N/A
Pore System:
Angusticanaliculate
Morphotype:
Ornithoid Ratite
Locality:
/ / / / /
79058
Locality Formation:
North Horn
Locality Member:
N/A
Locality Age:
265
246-6-1
Specimen Type:
N/A
Class:
Reptilia
Order:
Indet.
Family:
Indet.
Genus:
Indet.
Species:
indet.
Parataxon:
N/A
Pore System:
Angusticanaliculate
Morphotype:
Ornithoid Ratite
Locality:
/ / / / /
79058
Locality Formation:
North Horn
Locality Member:
N/A
Locality Age:
265
246-6-2
Specimen Type:
Shell Fragment
Class:
Reptilia
Order:
Indet.
Family:
Indet.
Genus:
Indet.
Species:
indet.
Parataxon:
N/A
Pore System:
Angusticanaliculate
Morphotype:
Ornithoid Ratite
Locality:
/ / / / /
79058
Locality Formation:
North Horn
Locality Member:
N/A
Locality Age:
265
262-1
Specimen Type:
Shell Fragments
Class:
Aves
Order:
Indet.
Family:
Elongatoolithidae
Genus:
Indet.
Species:
indet.
Parataxon:
Elongatoolithidae
Pore System:
Angusticanaliculate
Morphotype:
Ornithoid Ratite
Locality:
/ / / / /
83288
Locality Formation:
Cedar Mountain
Locality Member:
N/A
Locality Age:
215
262-2
Specimen Type:
Shell Fragments
Class:
Reptilia
Order:
Indet.
Family:
Elongatoolithidae
Genus:
Indet.
Species:
indet.
Parataxon:
Elongatoolithidae
Pore System:
Angusticanaliculate
Morphotype:
Ornithoid Ratite
Locality:
/ / / / /
83288
Locality Formation:
Cedar Mountain
Locality Member:
N/A
Locality Age:
215
262-3
Specimen Type:
Shell Fragment
Class:
Reptilia
Order:
Indet.
Family:
Elongatoolithidae
Genus:
Indet.
Species:
indet.
Parataxon:
Elongatoolithidae
Pore System:
Angusticanaliculate
Morphotype:
Ornithoid Ratite
Locality:
/ / / / /
83288
Locality Formation:
Cedar Mountain
Locality Member:
N/A
Locality Age:
215
262-4
Specimen Type:
Shell Fragments
Class:
Reptilia
Order:
Indet.
Family:
Elongatoolithidae
Genus:
Indet.
Species:
indet.
Parataxon:
Elongatoolithidae
Pore System:
Angusticanaliculate
Morphotype:
Ornithoid Ratite
Locality:
/ / / / /
83288
Locality Formation:
Cedar Mountain
Locality Member:
N/A
Locality Age:
215
262-5
Specimen Type:
Shell Fragment
Class:
Reptilia
Order:
Indet.
Family:
Elongatoolithidae
Genus:
Indet.
Species:
indet.
Parataxon:
Elongatoolithidae
Pore System:
Angusticanaliculate
Morphotype:
Ornithoid Ratite
Locality:
/ / / / /
83288
Locality Formation:
Cedar Mountain
Locality Member:
N/A
Locality Age:
215
262-6
Specimen Type:
Shell Fragments-Many
Class:
Reptilia
Order:
Indet.
Family:
Elongatoolithidae
Genus:
Indet.
Species:
indet.
Parataxon:
Elongatoolithidae
Pore System:
Angusticanaliculate
Morphotype:
Ornithoid Ratite
Locality:
/ / / / /
83288
Locality Formation:
Cedar Mountain
Locality Member:
N/A
Locality Age:
215
263-1
Specimen Type:
Shell Fragments
Class:
Indet.
Order:
Indet.
Family:
Indet.
Genus:
Indet.
Species:
indet.
Parataxon:
N/A
Pore System:
Angusticanaliculate
Morphotype:
Ornithoid Ratite
Locality:
/ / / / /
83288
Locality Formation:
Cedar Mountain
Locality Member:
N/A
Locality Age:
215
263-2
Specimen Type:
Shell Fragment
Class:
Indet.
Order:
Indet.
Family:
Indet.
Genus:
Indet.
Species:
indet.
Parataxon:
N/A
Pore System:
Angusticanaliculate
Morphotype:
Ornithoid Ratite
Locality:
/ / / / /
83288
Locality Formation:
Cedar Mountain
Locality Member:
N/A
Locality Age:
215
263-3
Specimen Type:
Shell Fragments
Class:
Indet.
Order:
Indet.
Family:
Indet.
Genus:
Indet.
Species:
indet.
Parataxon:
N/A
Pore System:
Angusticanaliculate
Morphotype:
Ornithoid Ratite
Locality:
/ / / / /
83288
Locality Formation:
Cedar Mountain
Locality Member:
N/A
Locality Age:
215
264-3
Specimen Type:
Shell Fragments
Class:
Indet.
Order:
Indet.
Family:
Indet.
Genus:
Indet.
Species:
indet.
Parataxon:
N/A
Pore System:
Angusticanaliculate
Morphotype:
Ornithoid Ratite
Locality:
/ / / / /
83288
Locality Formation:
Cedar Mountain
Locality Member:
N/A
Locality Age:
215
264-4
Specimen Type:
Shell Fragments
Class:
Indet.
Order:
Indet.
Family:
Indet.
Genus:
Indet.
Species:
indet.
Parataxon:
N/A
Pore System:
Angusticanaliculate
Morphotype:
Ornithoid Ratite
Locality:
/ / / / /
83288
Locality Formation:
Cedar Mountain
Locality Member:
N/A
Locality Age:
215
264-5
Specimen Type:
Shell Fragments
Class:
Indet.
Order:
Indet.
Family:
Indet.
Genus:
Indet.
Species:
indet.
Parataxon:
N/A
Pore System:
Angusticanaliculate
Morphotype:
Ornithoid Ratite
Locality:
/ / / / /
83288
Locality Formation:
Cedar Mountain
Locality Member:
N/A
Locality Age:
215
265-1
Specimen Type:
Shell Fragments
Class:
Aves
Order:
Indet.
Family:
Indet.
Genus:
Indet.
Species:
indet.
Parataxon:
N/A
Pore System:
Angusticanaliculate
Morphotype:
Ornithoid Ratite
Locality:
/ / / / /
83288
Locality Formation:
Cedar Mountain
Locality Member:
N/A
Locality Age:
215
265-2
Specimen Type:
Shell Fragments
Class:
Indet.
Order:
Indet.
Family:
Indet.
Genus:
Indet.
Species:
indet.
Parataxon:
N/A
Pore System:
Angusticanaliculate
Morphotype:
Ornithoid Ratite
Locality:
/ / / / /
83288
Locality Formation:
Cedar Mountain
Locality Member:
N/A
Locality Age:
215
265-3
Specimen Type:
Shell Fragments
Class:
Indet.
Order:
Indet.
Family:
Indet.
Genus:
Indet.
Species:
indet.
Parataxon:
N/A
Pore System:
Angusticanaliculate
Morphotype:
Ornithoid Ratite
Locality:
/ / / / /
83288
Locality Formation:
Cedar Mountain
Locality Member:
N/A
Locality Age:
215
277-1
Specimen Type:
N/A
Class:
Reptilia
Order:
Indet.
Family:
Elongatoolithidae
Genus:
Indet.
Species:
indet.
Parataxon:
Elongatoolithidae
Pore System:
Angusticanaliculate
Morphotype:
Ornithoid Ratite
Locality:
N/A
Locality Formation:
Two Medicine
Locality Member:
N/A
Locality Age:
265
279-1
Specimen Type:
Shell Fragments
Class:
Aves
Order:
Aepyornithiformes
Family:
Aepyornithidae
Genus:
Indet.
Species:
indet.
Parataxon:
N/A
Pore System:
N/A
Morphotype:
Ornithoid Ratite
Locality:
/ / / / /
83289
Locality Formation:
DeBeque
Locality Member:
N/A
Locality Age:
226
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
325
Specimen Type:
N/A
Class:
Aves
Order:
Indet.
Family:
Indet.
Genus:
Indet.
Species:
indet.
Parataxon:
N/A
Pore System:
N/A
Morphotype:
Ornithoid Ratite
Locality:
/ / / / /
2007001
Locality Formation:
N/A
Locality Member:
N/A
Locality Age:
265
325-1
Specimen Type:
N/A
Class:
Indet.
Order:
Indet.
Family:
Indet.
Genus:
Indet.
Species:
indet.
Parataxon:
N/A
Pore System:
N/A
Morphotype:
Ornithoid Ratite
Locality:
/ / / / /
2007001
Locality Formation:
N/A
Locality Member:
N/A
Locality Age:
265
325-1R
Specimen Type:
N/A
Class:
Indet.
Order:
Indet.
Family:
Indet.
Genus:
Indet.
Species:
indet.
Parataxon:
N/A
Pore System:
N/A
Morphotype:
Ornithoid Ratite
Locality:
/ / / / /
2007001
Locality Formation:
N/A
Locality Member:
N/A
Locality Age:
265
325-2
Specimen Type:
N/A
Class:
Indet.
Order:
Indet.
Family:
Indet.
Genus:
Indet.
Species:
indet.
Parataxon:
N/A
Pore System:
N/A
Morphotype:
Ornithoid Ratite
Locality:
/ / / / /
2007001
Locality Formation:
N/A
Locality Member:
N/A
Locality Age:
265
325-3
Specimen Type:
N/A
Class:
Indet.
Order:
Indet.
Family:
Indet.
Genus:
Indet.
Species:
indet.
Parataxon:
N/A
Pore System:
N/A
Morphotype:
Ornithoid Ratite
Locality:
/ / / / /
2007001
Locality Formation:
N/A
Locality Member:
N/A
Locality Age:
265
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order
Aepyornithiformes (8)
Indet. (176)
Saurischia (43)
Struthioniformes (3)
family
Aepyornithidae (1)
Aepyornithidae; Medioolithidae (7)
Elongatoolithidae (16)
Indet. (186)
Medioolithidae (9)
Oviraptoridae (10)
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Troodontidae (1)
and 1 more
genus
Continuoolithus (10)
Indet. (203)
Microolithus (8)
Microolithus? (1)
Oviraptor (3)
Spongioolithus (5)
Troodon (1)
morphotype
Ornithoid Ratite (231)
pore system
Angusticanaliculate (163)
nest structure
Near lake egg-site (1)
Nesting-site (13)
Single-egg site (1)
embryo
Embryonic remains (7)
has media
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