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Buxtonia
Classification
Phylum:
Brachiopoda
Subphylum:
Rhynchonelliformea
Class:
Strophomenata
Order:
Productida
Suborder:
Productidina
Superfamily:
Productoidea
Family:
Productidae
Subfamily:
Buxtoniinae (Tribe Buxtoniini)
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, X1, 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
Subphylum:
Rhynchonelliformea
Class:
Strophomenata
Order:
Productida
Suborder:
Productidina
Superfamily:
Productoidea
Family:
Productidae
Subfamily:
Buxtoniinae (Tribe Buxtoniini)
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, X1, 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