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Afghanella
Classification
Phylum:
Protista
Subphylum:
Sarcodina
Class:
Reticularea
Subclass:
Granuloreticulosia
Order:
Foraminiferida
Suborder:
Fusulinina
Superfamily:
Fusulinacea
Family:
Verbeekinidae
Subfamily:
Neoschwagerininae
Formal Genus Name and Reference:
Afghanella Thompson, 1946, *1921 p. 152
Type Species:
A. schencki, OD
Images
(Click to enlarge in a new window)
Fig. 326,1. *A. schencki, Bamian Ls., Afghan.; 1a,b, sagittal sec. of paratype and enlarged part, X20, X100: 1c, axial sec. of holotype, X20 (*1922). --Fig. 326,2 . A. sumatrinaeformis (GUBLER). Laos(Pong Oua); 2a,b, axial
and sagittal secs., X15
Synonyms
Pseudosumatrina
Geographic Distribution
Eu.(Greece, Crimea - Yugo.) - Asia (A.fghan.-Turkey-Pamir-Laos)-Japan
Age Range
Beginning Stage in Treatise Usage:
U.Perm.
Beginning International Stage:
Wuchiapingian
Fraction Up In Beginning Stage:
0
Beginning Date:
259.55
Ending Stage in Treatise Usage:
U.Perm.
Ending International Stage:
Changhsingian
Fraction Up In Ending Stage:
100
Ending Date:
251.9
Description
Shell of medium size, inflated-fusiform, spirotheca thin, finely alveolar, parachomata high, septula thin, secondary transverse septula from the 5th volution to maturity, axial septula uniform in length from 3rd volution to maturity, and as many as 4 between septa in outer volutions (*838, *1921, *1945).
References
Museum or Author Information
Classification
Phylum:
Protista
Subphylum:
Sarcodina
Class:
Reticularea
Subclass:
Granuloreticulosia
Order:
Foraminiferida
Suborder:
Fusulinina
Superfamily:
Fusulinacea
Family:
Verbeekinidae
Subfamily:
Neoschwagerininae
Formal Genus Name and Reference:
Afghanella Thompson, 1946, *1921 p. 152
Type Species:
A. schencki, OD
Images
(Click to enlarge in a new window)
Fig. 326,1. *A. schencki, Bamian Ls., Afghan.; 1a,b, sagittal sec. of paratype and enlarged part, X20, X100: 1c, axial sec. of holotype, X20 (*1922). --Fig. 326,2 . A. sumatrinaeformis (GUBLER). Laos(Pong Oua); 2a,b, axial
and sagittal secs., X15
Synonyms
Pseudosumatrina
Geographic Distribution
Eu.(Greece, Crimea - Yugo.) - Asia (A.fghan.-Turkey-Pamir-Laos)-Japan
Age Range
Beginning Stage in Treatise Usage:
U.Perm.
Beginning International Stage:
Wuchiapingian
Fraction Up In Beginning Stage:
0
Beginning Date:
259.55
Ending Stage in Treatise Usage:
U.Perm.
Ending International Stage:
Changhsingian
Fraction Up In Ending Stage:
100
Ending Date:
251.9
Description
Shell of medium size, inflated-fusiform, spirotheca thin, finely alveolar, parachomata high, septula thin, secondary transverse septula from the 5th volution to maturity, axial septula uniform in length from 3rd volution to maturity, and as many as 4 between septa in outer volutions (*838, *1921, *1945).