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Septosyringothyris
Classification
Phylum:
Brachiopoda
Subphylum:
Rhynchonelliformea
Class:
Rhynchonellata
Order:
Spiriferinida
Suborder:
Spiriferinidina
Superfamily:
Syringothyridoidea
Family:
Syringothyrididae
Subfamily:
Septosyringothyridinae
Formal Genus Name and Reference:
Septosyringothyris VANDERCAMMEN, 1955, p. 2
Type Species:
S. demaneti, OD
Images
(Click to enlarge in a new window)
Fig. 1263, 1a–d. *S. demaneti, Tournaisian, Belgium; a–b, holotype, ventral and posterior views, ×1; c–d, transverse sections of ventral valves, ×4.5 (Vandercammen, 1955).
Synonyms
Geographic Distribution
Europe, South America
Age Range
Beginning Stage in Treatise Usage:
Carboniferous (Mississippian)
Beginning International Stage:
Tournaisian
Fraction Up In Beginning Stage:
0
Beginning Date:
359.3
Ending Stage in Treatise Usage:
Carboniferous (Mississippian)
Ending International Stage:
Serpukhovian
Fraction Up In Ending Stage:
100
Ending Date:
323.4
Description
Syrinx suspended between delthyrial plate and floor of valve by bifid median septum, otherwise similar to Syringothyris
References
Museum or Author Information
Classification
Phylum:
Brachiopoda
Subphylum:
Rhynchonelliformea
Class:
Rhynchonellata
Order:
Spiriferinida
Suborder:
Spiriferinidina
Superfamily:
Syringothyridoidea
Family:
Syringothyrididae
Subfamily:
Septosyringothyridinae
Formal Genus Name and Reference:
Septosyringothyris VANDERCAMMEN, 1955, p. 2
Type Species:
S. demaneti, OD
Images
(Click to enlarge in a new window)
Fig. 1263, 1a–d. *S. demaneti, Tournaisian, Belgium; a–b, holotype, ventral and posterior views, ×1; c–d, transverse sections of ventral valves, ×4.5 (Vandercammen, 1955).
Synonyms
Geographic Distribution
Europe, South America
Age Range
Beginning Stage in Treatise Usage:
Carboniferous (Mississippian)
Beginning International Stage:
Tournaisian
Fraction Up In Beginning Stage:
0
Beginning Date:
359.3
Ending Stage in Treatise Usage:
Carboniferous (Mississippian)
Ending International Stage:
Serpukhovian
Fraction Up In Ending Stage:
100
Ending Date:
323.4
Description
Syrinx suspended between delthyrial plate and floor of valve by bifid median septum, otherwise similar to Syringothyris