User Options
Toggle navigation
Login
Register
Login
Register
Main Site
Browse
Advanced Search
Featured
About
13 Specimen Results
Add all results to lightbox
Select results to add to lightbox
Sort by:
Title
Sort order:
Ascending
Descending
Start Over
Download results as:
Checklist
PDF (thumbnails)
Specimen information (Excel)
Add selected results to lightbox
Order:
Euomphalina
has media:
Has media
FHSM IP-101
Maclurina bigsbyi
(Hall, 1861)
Formation:
Trenton
Period(Early):
Ordovician
FHSM IP-123
Cyclonema bilix
(Conrad, 1842)
Period(Early):
Ordovician
FHSM IP-131
Helicotoma
(Salter, 1859)
Period(Early):
Ordovician
FHSM IP-180
Maclurites cuneata
(Whtfield, 1878)
Period(Early):
Ordovician
FHSM IP-183
Cyclonema
(Hall, 1852)
Period(Early):
Ordovician
FHSM IP-184
Cyclonema
(Hall, 1852)
Period(Early):
Ordovician
FHSM IP-197
Trochonemopsis
(Meek, 1873)
Formation:
Niagara
Period(Early):
Silurian
FHSM IP-198
Strophostylus cyclostomus
(Hall, 1864)
Formation:
Niagara
Period(Early):
Silurian
FHSM IP-199
Strophostylus cyclostomus
(Hall, 1864)
Formation:
Niagara
Period(Early):
Silurian
FHSM IP-231
Helicotoma planulata
(Salter, 1859)
Period(Early):
Ordovician
FHSM IP-234
Cyclonema
(Hall, 1852)
Period(Early):
Ordovician
FHSM IP-297
Serpulospira laxus
(Hall, 1859)
Period(Early):
Devonian
FHSM IP-2213
Amphiscapha
(Knight, 1942)
Formation:
Kanwaka Shale
Period(Early):
Carboniferous
Next 36
Filter by
Phylum
Mollusca (13)
Class
Gastropoda (13)
Family
(1)
Euomphalidae (1)
Helicotomidae (2)
Macluritidae (2)
Omphalotrochidae (1)
Platyceratidae (6)
Genus
Amphiscapha (1)
Cyclonema (4)
Helicotoma (2)
Maclurina (1)
Maclurites (1)
Serpulospira (1)
Strophostylus (2)
Trochonemopsis (1)
and 1 more
Individual/Organization
D.P. (1)
Wooster, L.C. (12)
Kopper, M.T. (5)
Period
Carboniferous (1)
Devonian (1)
Ordovician (8)
Silurian (3)
Epoch
Pennsylvanian (1)
Age
Upper (1)
Formation
Kanwaka Shale (1)
Niagara (3)
Trenton (1)
Country
United States of America (13)
State/Province
Colorado (1)
Indiana (3)
Kansas (1)
New York (1)
Ohio (1)
Wisconsin (6)
County
El Paso (1)
Erie (1)
Greenwood (1)
Hamilton (1)
Rock (5)
Shelby (3)
Walworth (1)