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Histosyrinx
Classification
Phylum:
Brachiopoda
Class:
Rhynchonellata
Order:
Spiriferinida
Superfamily:
Syringothyridoidea
Family:
Syringothyrididae
Formal Genus Name and Reference:
Histosyrinx Termier & Termier in Massa, Termier, & TERMIER, 1974, p. 168
Type Species:
H. vautrini, OD
Images
(Click to enlarge in a new window)
Fig. 1263, 2a-g. * H. vautrini, a-b, syntype, dorsal and posterior views, X1.33, c, ventral interior, X1.2, d, ventral interior, X1.36 (Massa, Termier, & Termier, 1974), e-g, transverse sections, X1 (Legrand-Blain, 1974).
Synonyms
Geographic Distribution
Libya
Age Range
Beginning Stage in Treatise Usage:
Carboniferous (upper Tournaisian)
Beginning International Stage:
Tournaisian
Fraction Up In Beginning Stage:
66
Beginning Date:
351
Ending Stage in Treatise Usage:
Carboniferous (upper Tournaisian)
Ending International Stage:
Tournaisian
Fraction Up In Ending Stage:
100
Ending Date:
346.73
Description
Dental adminicula greatly thickened by callus deposits that converge to simulate delthyrial plate, syrinx supported by short, stout median septum, otherwise similar to Septosyringothyris
References
Museum or Author Information
Classification
Phylum:
Brachiopoda
Class:
Rhynchonellata
Order:
Spiriferinida
Superfamily:
Syringothyridoidea
Family:
Syringothyrididae
Formal Genus Name and Reference:
Histosyrinx Termier & Termier in Massa, Termier, & TERMIER, 1974, p. 168
Type Species:
H. vautrini, OD
Images
(Click to enlarge in a new window)
Fig. 1263, 2a-g. * H. vautrini, a-b, syntype, dorsal and posterior views, X1.33, c, ventral interior, X1.2, d, ventral interior, X1.36 (Massa, Termier, & Termier, 1974), e-g, transverse sections, X1 (Legrand-Blain, 1974).
Synonyms
Geographic Distribution
Libya
Age Range
Beginning Stage in Treatise Usage:
Carboniferous (upper Tournaisian)
Beginning International Stage:
Tournaisian
Fraction Up In Beginning Stage:
66
Beginning Date:
351
Ending Stage in Treatise Usage:
Carboniferous (upper Tournaisian)
Ending International Stage:
Tournaisian
Fraction Up In Ending Stage:
100
Ending Date:
346.73
Description
Dental adminicula greatly thickened by callus deposits that converge to simulate delthyrial plate, syrinx supported by short, stout median septum, otherwise similar to Septosyringothyris