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Praewaagenoconcha
Classification
Phylum:
Brachiopoda
Subphylum:
Rhynchonelliformea
Class:
Strophomenata
Order:
Productida
Suborder:
Productidina
Superfamily:
Echinoconchoidea
Family:
Sentosiidae
Subfamily:
Sentosiinae (Tribe Bagrasiini)
Formal Genus Name and Reference:
Praewaagenoconcha SOKOLSKAYA, 1948, p. 132
Type Species:
Productus orelianus von MÖLLER, 1871, p. 389, OD
Images
(Click to enlarge in a new window)
Fig. 364, 3a-d. * P. oreliana (von Möller), Famennian, Moscow basin, a, b, ventral valve exterior viewed ventrally, laterally, X2, c, shell viewed posteriorly, X2, d, shell viewed dorsally showing spines, x2 (new).
Synonyms
Geographic Distribution
eastern Europe
Age Range
Beginning Stage in Treatise Usage:
Upper Devonian (Famennian)
Beginning International Stage:
Famennian
Fraction Up In Beginning Stage:
0
Beginning Date:
371.1
Ending Stage in Treatise Usage:
Upper Devonian (Famennian)
Ending International Stage:
Famennian
Fraction Up In Ending Stage:
100
Ending Date:
359.3
Description
Small, thinner shelled than Caucasiproductus, spines relatively fine in roughly concentric arrangement, commonly with spine bearing median ridge, no ventral median septum
References
Museum or Author Information
Classification
Phylum:
Brachiopoda
Subphylum:
Rhynchonelliformea
Class:
Strophomenata
Order:
Productida
Suborder:
Productidina
Superfamily:
Echinoconchoidea
Family:
Sentosiidae
Subfamily:
Sentosiinae (Tribe Bagrasiini)
Formal Genus Name and Reference:
Praewaagenoconcha SOKOLSKAYA, 1948, p. 132
Type Species:
Productus orelianus von MÖLLER, 1871, p. 389, OD
Images
(Click to enlarge in a new window)
Fig. 364, 3a-d. * P. oreliana (von Möller), Famennian, Moscow basin, a, b, ventral valve exterior viewed ventrally, laterally, X2, c, shell viewed posteriorly, X2, d, shell viewed dorsally showing spines, x2 (new).
Synonyms
Geographic Distribution
eastern Europe
Age Range
Beginning Stage in Treatise Usage:
Upper Devonian (Famennian)
Beginning International Stage:
Famennian
Fraction Up In Beginning Stage:
0
Beginning Date:
371.1
Ending Stage in Treatise Usage:
Upper Devonian (Famennian)
Ending International Stage:
Famennian
Fraction Up In Ending Stage:
100
Ending Date:
359.3
Description
Small, thinner shelled than Caucasiproductus, spines relatively fine in roughly concentric arrangement, commonly with spine bearing median ridge, no ventral median septum