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9 Specimen Results
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Class:
Pterobranchia
Class:
Acanthodii
Filter by
Phylum
Chordata (7)
Hemichordata (2)
Order
(7)
Dendroidea (1)
Family
Acanthodidae (7)
Dendrograptidae (1)
Genus
Acanthodes (7)
Dendrograptus (1)
has media
Has media (3)
Has no media (6)
Individual/Organization
Miller, H.W. (1)
Zakrzewski, R.J. (7)
Holtzman, R. (1)
Lockhard, W. (7)
Period
Cambrian (1)
Carboniferous (7)
Ordovician (1)
Epoch
Pennsylvanian (7)
Upper (1)
Formation
Rogers Gap (1)
St. Lawrence (1)
Topeka (7)
Country
United States of America (9)
State/Province
Kansas (7)
Kentucky (1)
Minnesota (1)
County
Bourbon (1)
Greenwood (7)
Washington (1)