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20 Specimen Results
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Formation:
Greenhorn
County:
Eagle
Filter by
Phylum
Mollusca (20)
Order
Agoniatitida (1)
Ammonitida (10)
Myalinida (9)
Class
Bivalvia (9)
Cephalopoda (11)
Family
Acanthoceratidae (6)
Ansioceratidae (1)
Baculitidae (1)
Collignoniceratidae (1)
Gephuroceratidae (1)
Inoceramidae (9)
Muniericeratidae (1)
Genus
Allocrioceras (1)
Collignoniceras (1)
Mammites (4)
Manticoceras (1)
Mytiloides (9)
Sciponoceras (1)
Tragodesmoceras (1)
Individual/Organization
Miller, H.W. (20)
Period
Cretaceous (20)
Formation
Greenhorn (20)
Member
Jetmore (1)
Country
United States of America (4)
State/Province
Colorado (4)