The
Whirlwind Formation is just below the Swazey Limestone
Trilobites:
HOUSE
RANGE
Ehmania
sp.
Ehmaniella waptaensis
Ehmaniella
fronsplanata fronsplanata
Elrathiella decora
Elrathiella
euthyopsis
Kootenia?
margodistincta
Trachycheilus
granulosus
Tympanuella
transversa
DRUM
MOUNTAINS
Ehmaniella
waptaensis
Elrathiella decora
Elrathiella dugwayensis
Elrathiella
euthyopsis
Kootenia
dawsoni
Trachycheilus granulosus
Elrathiella whirlwindensis drumensis
Elrathiella
whirlwindensis
Tympanuella
transversa
REFERENCES:
Sundberg,
Frederick A.; 1994.
*researched
and compiled by James Cook
Western
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