Scientific Classification
| Kingdom: Animalia |
| Phylum: Mollusca |
| Class: Cephalopoda |
| Order: Oncocerida |
| Family: Brevicoceratidae |
| Genus: Gyronaedyceras |
| Species: Gyronaedyceras eryx (Hall, 1879) |
Information
Geological Range
Paleogeographic Distribution
Stratigraphic Occurrences
| Milwaukee Formation |
| Lindwurm Member |
| Berthelet Member |
References
Cleland (1907): p. 468, fig. 14, p. 469.
Gass et al. (2010): pp. 100, figs. 183, p. 106, figs. 198, 199.
Remarks
From Cleland (1907, p. 469): “Shell large, regularly coiled, forming a very open spiral, making about one and one-half volutions. Regularly enlarging from near the apex to the chamber of habitation.” Originally described as Gyroceras eyrx by Hall, 1879.
Online Resources
None at this time.
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