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Rhaetina
Classification
Phylum:
Class:
Rhynchonellata
Order:
Terebratulidina
Superfamily:
Dielasmatoidea
Family:
Angustothyrididae
Formal Genus Name and Reference:
Type Species:
Images
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Synonyms
Geographic Distribution
North America (Idaho), Alps, Balkans, Carpathians, Crimea, northwestern Caucasus, Iran, Afghanistan, Vietnam, China, USA (Nevada)
Age Range
Beginning Stage in Treatise Usage:
Beginning International Stage:
Induan
Fraction Up In Beginning Stage:
0
Beginning Date:
251.9
Ending Stage in Treatise Usage:
Ending International Stage:
Toarcian
Fraction Up In Ending Stage:
0
Ending Date:
174.7
Description
References
Museum or Author Information
Classification
Phylum:
Class:
Rhynchonellata
Order:
Terebratulidina
Superfamily:
Dielasmatoidea
Family:
Angustothyrididae
Formal Genus Name and Reference:
Type Species:
Images
(Click to enlarge in a new window)Synonyms
Geographic Distribution
North America (Idaho), Alps, Balkans, Carpathians, Crimea, northwestern Caucasus, Iran, Afghanistan, Vietnam, China, USA (Nevada)
Age Range
Beginning Stage in Treatise Usage:
Beginning International Stage:
Induan
Fraction Up In Beginning Stage:
0
Beginning Date:
251.9
Ending Stage in Treatise Usage:
Ending International Stage:
Toarcian
Fraction Up In Ending Stage:
0
Ending Date:
174.7