User Options
Toggle navigation
Login
Register
Login
Register
Main Site
Browse
Advanced Search
Featured
About
11 Specimen Results
Add all results to lightbox
Select results to add to lightbox
Sort by:
Title
Sort order:
Ascending
Descending
Download results as:
Checklist
PDF (thumbnails)
Specimen information (Excel)
Add selected results to lightbox
Order:
Equisetales
FHSM PB-205
Annularia
(Sternberg, 1821)
Formation:
Mazon Creek
Period(Early):
Pennsylvanian
FHSM PB-206
Formation:
Mazon Creek
Period(Early):
Pennsylvanian
FHSM PB-213
Annularia
(Sternberg, 1821)
Formation:
Mazon Creek
Period(Early):
Pennsylvanian
FHSM PB-214
Annularia
(Sternberg, 1821)
Formation:
Mazon Creek
Period(Early):
Pennsylvanian
FHSM PB-268
Annularia
(Sternberg, 1821)
Formation:
Mazon Creek
Period(Early):
Pennsylvanian
FHSM PB-275
Annularia
(Sternberg, 1821)
Formation:
Mazon Creek
Period(Early):
Pennsylvanian
FHSM PB-277
Annularia
(Sternberg, 1821)
Formation:
Mazon Creek
Period(Early):
Pennsylvanian
FHSM PB-278
Annularia
(Sternberg, 1821)
Formation:
Mazon Creek
Period(Early):
Pennsylvanian
FHSM PB-346
Asterophyllites (Brongniart, 1828)
Formation:
Lawrence
FHSM PB-351
Annularia
(Sternberg, 1821)
Formation:
Mazon Creek
Period(Early):
Pennsylvanian
FHSM PB-590
Calamites
(Suckow, 1784)
Formation:
Altamont
Next 36
Filter by
Phylum
Pteridophyta (11)
Family
Asterophyllites (1)
Calamitaceae (11)
Genus
Annularia (9)
Calamites (1)
Individual/Organization
Sternberg, G.F. (5)
Hamm, S.A. (1)
Elias, M.K. (1)
Mrs. Danforth, F. (4)
Period
Pennsylvanian (9)
Formation
Altamont (1)
Lawrence (1)
Mazon Creek (9)
Member
Lake Neosha (1)
Country
United States of America (11)
State/Province
Illinois (9)
Kansas (2)
County
Douglas (1)
Grundy (9)
Montgomery (1)