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Productina
Classification
Phylum:
Brachiopoda
Subphylum:
Rhynchonelliformea
Class:
Strophomenata
Order:
Productida
Suborder:
Productidina
Superfamily:
Productoidea
Family:
Productellidae
Subfamily:
Productininae (Tribe Productininini)
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, × 2; c, ventral valve viewed posteriorly, Texas, ×2; d,e, dorsal view of shell, dorsal valve interior, Caballero Formation, New Mexico, × 3 (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
Subphylum:
Rhynchonelliformea
Class:
Strophomenata
Order:
Productida
Suborder:
Productidina
Superfamily:
Productoidea
Family:
Productellidae
Subfamily:
Productininae (Tribe Productininini)
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, × 2; c, ventral valve viewed posteriorly, Texas, ×2; d,e, dorsal view of shell, dorsal valve interior, Caballero Formation, New Mexico, × 3 (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.