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Buxtonia
Classification
Phylum:
Brachiopoda
Class:
Strophomenata
Order:
Productida
Superfamily:
Productoidea
Family:
Productidae
Formal Genus Name and Reference:
Buxtonia THOMAS, 1914, p. 259
Type Species:
Anomites scabriculus Martin, 1809, p. 8, OD, species declared invalid, ICZN, 1956a; = Productus scabriculus J. Sowerby, 1814 in 1812-1815, p. 157, SD, ICZN, Opinion 420, 1956b, p. 143
Images
(Click to enlarge in a new window)
Fig. 338, 3a-c. *B. scabricula (J. Sowerby), upper Viséan, Derbyshire, $a-c$, lectotype, ventral, dorsal, lateral views, BMNH B 60954, X1 (new)., Fig. 338, 3d, e. Buxtonia sp., Lower Carboniferous, Pendleian, Northumberland, $d$, dorsal view of internal mold, $X_{1}, e$, latex replica of dorsal valve interior, x1.5$ (new).
Synonyms
Geographic Distribution
Europe, America, Australia, ?Far East
Age Range
Beginning Stage in Treatise Usage:
Carboniferous (Viséan)
Beginning International Stage:
Visean
Fraction Up In Beginning Stage:
0
Beginning Date:
346.73
Ending Stage in Treatise Usage:
Carboniferous (Serpukhovian)
Ending International Stage:
Serpukhovian
Fraction Up In Ending Stage:
100
Ending Date:
323.4
Description
Medium size, ventral posterior ribbing characterized by swollen elongate spine bases, cardinal ridges to ears, cardinal process narrow, dorsally reflexed
References
Museum or Author Information
Classification
Phylum:
Brachiopoda
Class:
Strophomenata
Order:
Productida
Superfamily:
Productoidea
Family:
Productidae
Formal Genus Name and Reference:
Buxtonia THOMAS, 1914, p. 259
Type Species:
Anomites scabriculus Martin, 1809, p. 8, OD, species declared invalid, ICZN, 1956a; = Productus scabriculus J. Sowerby, 1814 in 1812-1815, p. 157, SD, ICZN, Opinion 420, 1956b, p. 143
Images
(Click to enlarge in a new window)
Fig. 338, 3a-c. *B. scabricula (J. Sowerby), upper Viséan, Derbyshire, $a-c$, lectotype, ventral, dorsal, lateral views, BMNH B 60954, X1 (new)., Fig. 338, 3d, e. Buxtonia sp., Lower Carboniferous, Pendleian, Northumberland, $d$, dorsal view of internal mold, $X_{1}, e$, latex replica of dorsal valve interior, x1.5$ (new).
Synonyms
Geographic Distribution
Europe, America, Australia, ?Far East
Age Range
Beginning Stage in Treatise Usage:
Carboniferous (Viséan)
Beginning International Stage:
Visean
Fraction Up In Beginning Stage:
0
Beginning Date:
346.73
Ending Stage in Treatise Usage:
Carboniferous (Serpukhovian)
Ending International Stage:
Serpukhovian
Fraction Up In Ending Stage:
100
Ending Date:
323.4
Description
Medium size, ventral posterior ribbing characterized by swollen elongate spine bases, cardinal ridges to ears, cardinal process narrow, dorsally reflexed