Edited by oilshale
Report Fossil
Images: |
By oilshale (edited)
Worm
Kingdom: Animalia
Eon: Phanerozoic
Era: Paleozoic
Period: Silurian
Sub Period: None
Epoch: Late
International Age: Ludlow (early)
Upper Lockport Group
Racine Dolomite Formation
Chert Bed (12) Member
Acquired by: Purchase/Trade
Blue Island, Calumet Sag Channel
Cook County
Illinois
United States
References:
Weller, St. (1925): A new type of Silurian worm. The Journal of Geology, Vol. 33, 5, pp 540-544
Roy et. al. (1932): A Silurian worm and associated fauna. Fieldiana, Geology, Vol.4, No.7
Edited by oilshale
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