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2 Specimen Results
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Individual/Organization:
Mrs. Danforth, F.
Family:
Medullosaceae
FHSM PB-207
Neuropteris decipiens
(Lesquereux )
Formation:
Mazon Creek
Period(Early):
Pennsylvanian
FHSM PB-209
Codonotheca caduca
(Sellards, 1903)
Formation:
Mazon Creek
Period(Early):
Pennsylvanian
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Phylum
Pteridophyta (2)
Order
Trigonocarpales (2)
Genus
Codonotheca (1)
Neuropteris (1)
Period
Pennsylvanian (2)
Formation
Mazon Creek (2)
Country
United States of America (2)
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Illinois (2)
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Grundy (2)