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Ammovertella
polygyra
Kristan-Tollmann, 1964
Class:
Spirillinata
Subclass:
Ammodiscana
Order:
Spirillinida
Family:
Ammodiscidae
found on the
Fischerwiese
central Northern Alps Austria
Geological Time: Triassic Upper Triassic Rhaetian
image courtesy of
Geological Survey of Austria
holotype
View of a specimen of
Ammovertella polygyra
Kristan-Tollmann, 1964
The identification is based upon:
Kristan-Tollmann, E., 1964: