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Siphonodosaria
Classification
Phylum:
Protista
Subphylum:
Sarcodina
Class:
Reticularea
Subclass:
Granuloreticulosia
Order:
Foraminiferida
Suborder:
Rotalina
Superfamily:
Buliminacea
Family:
Eouvigerinidae
Formal Genus Name and Reference:
Siphonodosaria A. Silvestri, 1924, *1779, p. 18
Type Species:
Nodosaria abyssorum Brady, 1881, *196c, p. 63, SD (SM) CUSHMAN, 1927, *431, p. 67
Images
(Click to enlarge in a new window)
Fig. 440,5,6. *S. abyssorum (Brady), Rec., S.Pac.; Sa,b, side, apert. views of lectotype, here designated (Brady, 1884, *200, pl. 63, fig. 8) (BMNH-ZF3649), 5a, X22, 5b, X48; 6, paratype (BMNH-ZF1926), one of unfigured syntypes, X22 (*2117).
Synonyms
Geographic Distribution
Eu.-N.Am.-S.Am.-Carib.-Atl.-Pac.
Age Range
Beginning Stage in Treatise Usage:
Eoc.
Beginning International Stage:
Ypresian
Fraction Up In Beginning Stage:
0
Beginning Date:
56
Ending Stage in Treatise Usage:
Rec.
Ending International Stage:
Meghalayan
Fraction Up In Ending Stage:
100
Ending Date:
0
Description
Test free, narrow, elongate, uniserial, straight to arcuate, chambers subglobular, proloculus may have basal spines, sutures constricted, wall calcareous, thick, perforate, radial in structure, aperture rounded, produced on slight neck, bordered with phialine lip, and with distinct teeth projecting into aperture.
References
Museum or Author Information
Classification
Phylum:
Protista
Subphylum:
Sarcodina
Class:
Reticularea
Subclass:
Granuloreticulosia
Order:
Foraminiferida
Suborder:
Rotalina
Superfamily:
Buliminacea
Family:
Eouvigerinidae
Formal Genus Name and Reference:
Siphonodosaria A. Silvestri, 1924, *1779, p. 18
Type Species:
Nodosaria abyssorum Brady, 1881, *196c, p. 63, SD (SM) CUSHMAN, 1927, *431, p. 67
Images
(Click to enlarge in a new window)
Fig. 440,5,6. *S. abyssorum (Brady), Rec., S.Pac.; Sa,b, side, apert. views of lectotype, here designated (Brady, 1884, *200, pl. 63, fig. 8) (BMNH-ZF3649), 5a, X22, 5b, X48; 6, paratype (BMNH-ZF1926), one of unfigured syntypes, X22 (*2117).
Synonyms
Geographic Distribution
Eu.-N.Am.-S.Am.-Carib.-Atl.-Pac.
Age Range
Beginning Stage in Treatise Usage:
Eoc.
Beginning International Stage:
Ypresian
Fraction Up In Beginning Stage:
0
Beginning Date:
56
Ending Stage in Treatise Usage:
Rec.
Ending International Stage:
Meghalayan
Fraction Up In Ending Stage:
100
Ending Date:
0
Description
Test free, narrow, elongate, uniserial, straight to arcuate, chambers subglobular, proloculus may have basal spines, sutures constricted, wall calcareous, thick, perforate, radial in structure, aperture rounded, produced on slight neck, bordered with phialine lip, and with distinct teeth projecting into aperture.