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Productina
Classification
Phylum:
Brachiopoda
Class:
Strophomenata
Order:
Productida
Superfamily:
Productoidea
Family:
Productellidae
Formal Genus Name and Reference:
Productina SUTTON, 1938, p. 551
Type Species:
Productus sampsoni WELLER, 1909, p. 300, OD
Images
(Click to enlarge in a new window)
Fig. 279, 1a-e. * P. sampsoni (Weller), Hastarian, $a, b$, ventral valve viewed ventrally, laterally, Texas, x2$, c, ventral valve viewed posteriorly, Texas, $\\times$, d, e, dorsal view of shell, dorsal valve interior, Caballero Formation, New Mexico, X3 (Muir-Wood & Cooper, 1960).
Synonyms
Geographic Distribution
North America, Europe, Australia, ?northern Africa
Age Range
Beginning Stage in Treatise Usage:
Upper Devonian
Beginning International Stage:
Frasnian
Fraction Up In Beginning Stage:
0
Beginning Date:
378.9
Ending Stage in Treatise Usage:
Lower Carboniferous (lower Hastarian)
Ending International Stage:
Tournaisian
Fraction Up In Ending Stage:
27
Ending Date:
355.91
Description
Small, subrounded outline with small ears, strongly concavoconvex with inflated umbo, ribbing regular, relatively fine, interrupted anteriorly by lamellae, especially dorsally.
References
Museum or Author Information
Classification
Phylum:
Brachiopoda
Class:
Strophomenata
Order:
Productida
Superfamily:
Productoidea
Family:
Productellidae
Formal Genus Name and Reference:
Productina SUTTON, 1938, p. 551
Type Species:
Productus sampsoni WELLER, 1909, p. 300, OD
Images
(Click to enlarge in a new window)
Fig. 279, 1a-e. * P. sampsoni (Weller), Hastarian, $a, b$, ventral valve viewed ventrally, laterally, Texas, x2$, c, ventral valve viewed posteriorly, Texas, $\\times$, d, e, dorsal view of shell, dorsal valve interior, Caballero Formation, New Mexico, X3 (Muir-Wood & Cooper, 1960).
Synonyms
Geographic Distribution
North America, Europe, Australia, ?northern Africa
Age Range
Beginning Stage in Treatise Usage:
Upper Devonian
Beginning International Stage:
Frasnian
Fraction Up In Beginning Stage:
0
Beginning Date:
378.9
Ending Stage in Treatise Usage:
Lower Carboniferous (lower Hastarian)
Ending International Stage:
Tournaisian
Fraction Up In Ending Stage:
27
Ending Date:
355.91
Description
Small, subrounded outline with small ears, strongly concavoconvex with inflated umbo, ribbing regular, relatively fine, interrupted anteriorly by lamellae, especially dorsally.