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Ptilorhynchia
Classification
Phylum:
Brachiopoda
Class:
Rhynchonellata
Order:
Rhynchonellida
Superfamily:
Rhynchonelloidea
Family:
Rhynchonellidae
Formal Genus Name and Reference:
Type Species:
Images
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Synonyms
Geographic Distribution
USA (California), western Canada (British Columbia), northern Siberia, Ural Mountains, Antarctica, Argentina (mainly circum-Pacific)
Age Range
Beginning Stage in Treatise Usage:
Beginning International Stage:
Bajocian
Fraction Up In Beginning Stage:
0
Beginning Date:
170.9
Ending Stage in Treatise Usage:
Ending International Stage:
Aptian
Fraction Up In Ending Stage:
0
Ending Date:
113.2
Description
References
Museum or Author Information
Classification
Phylum:
Brachiopoda
Class:
Rhynchonellata
Order:
Rhynchonellida
Superfamily:
Rhynchonelloidea
Family:
Rhynchonellidae
Formal Genus Name and Reference:
Type Species:
Images
(Click to enlarge in a new window)Synonyms
Geographic Distribution
USA (California), western Canada (British Columbia), northern Siberia, Ural Mountains, Antarctica, Argentina (mainly circum-Pacific)
Age Range
Beginning Stage in Treatise Usage:
Beginning International Stage:
Bajocian
Fraction Up In Beginning Stage:
0
Beginning Date:
170.9
Ending Stage in Treatise Usage:
Ending International Stage:
Aptian
Fraction Up In Ending Stage:
0
Ending Date:
113.2