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Yanguania
Classification
Phylum:
Brachiopoda
Class:
Strophomenata
Order:
Productida
Superfamily:
Productoidea
Family:
Productidae
Formal Genus Name and Reference:
Yanguania Yang SHI-PU, 1978, p. 107
Type Species:
Spinulicosta dushanensis Yan SHI-PU, 1964, p. 87, OD
Images
(Click to enlarge in a new window)
Fig. 328, 2a-d. * Y. dushanensis, lower Tournaisian, Yanguan, Guizhou, $a$, shell viewed anteroventrally, x2, b$, shell viewed dorsally, x1, c, d$, shell viewed anteriorly, laterally, x1$ (Yang Shi-pu, 1978).
Synonyms
Geographic Distribution
southern China
Age Range
Beginning Stage in Treatise Usage:
Lower Carboniferous (Tournaisian)
Beginning International Stage:
Tournaisian
Fraction Up In Beginning Stage:
0
Beginning Date:
359.3
Ending Stage in Treatise Usage:
Lower Carboniferous (Tournaisian)
Ending International Stage:
Tournaisian
Fraction Up In Ending Stage:
100
Ending Date:
346.73
Description
Similar to Spinocarinifera, possibly differing by weak rugae posteriorly, weakly developed ribbing anteriorly
References
Museum or Author Information
Classification
Phylum:
Brachiopoda
Class:
Strophomenata
Order:
Productida
Superfamily:
Productoidea
Family:
Productidae
Formal Genus Name and Reference:
Yanguania Yang SHI-PU, 1978, p. 107
Type Species:
Spinulicosta dushanensis Yan SHI-PU, 1964, p. 87, OD
Images
(Click to enlarge in a new window)
Fig. 328, 2a-d. * Y. dushanensis, lower Tournaisian, Yanguan, Guizhou, $a$, shell viewed anteroventrally, x2, b$, shell viewed dorsally, x1, c, d$, shell viewed anteriorly, laterally, x1$ (Yang Shi-pu, 1978).
Synonyms
Geographic Distribution
southern China
Age Range
Beginning Stage in Treatise Usage:
Lower Carboniferous (Tournaisian)
Beginning International Stage:
Tournaisian
Fraction Up In Beginning Stage:
0
Beginning Date:
359.3
Ending Stage in Treatise Usage:
Lower Carboniferous (Tournaisian)
Ending International Stage:
Tournaisian
Fraction Up In Ending Stage:
100
Ending Date:
346.73
Description
Similar to Spinocarinifera, possibly differing by weak rugae posteriorly, weakly developed ribbing anteriorly