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About
FHSM PB-205
Annularia
(Sternberg, 1821)
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Taxonomy
Specimen Info
Kingdom
Plantae
Genus
Annularia
Phylum
Pteridophyta
Species
Class
Author
Sternberg
Order
Equisetales
Year
1821
Family
Calamitaceae
Collected by
Mrs. Danforth, F.
Date Collected
02/14/1953
Identified By
Date Identified
Type
Number of Pieces
2
Description
; ,
Locality
Lithostratigraphy
Country
United States of America
State/Province
Illinois
County
Grundy
Remarks
Information withheld. Please contact FHSM for detailed locality information
Group
Formation
Mazon Creek
Member
Zone
Bed
Local Fauna
Chronostratigraphy
Biostratigraphy
Earliest Era
Paleozoic
Latest Era
Paleozoic
Earliest Period
Pennsylvanian
Latest Period
Pennsylvanian
Earliest Epoch
Latest Epoch
Earliest Age
Latest Age
Lowest Zone
Highest Zone