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Pisolina
Classification
Phylum:
Protista
Subphylum:
Sarcodina
Class:
Reticularea
Subclass:
Granuloreticulosia
Order:
Foraminiferida
Suborder:
Fusulinina
Superfamily:
Fusulinacea
Family:
Staffellidae
Formal Genus Name and Reference:
Pisolina LEE, 1933 [1934], *1120, p. 19
Type Species:
P. excessa, OD
Images
(Click to enlarge in a new window)
Fig. 301,2. *P. excessa, Wushan Ls., China (Mitsang Gorge), 2 a, axial sec. of holotype, X15, 2 b, sagittal sec. of paratype, X15 (*1922).
Synonyms
Geographic Distribution
Asia(China-Armenia)
Age Range
Beginning Stage in Treatise Usage:
Perm.
Beginning International Stage:
Asselian
Fraction Up In Beginning Stage:
0
Beginning Date:
298.89
Ending Stage in Treatise Usage:
Perm.
Ending International Stage:
Changhsingian
Fraction Up In Ending Stage:
100
Ending Date:
251.9
Description
Shell small, spherical throughout, spirotheca composed of tectum and ?keriotheca, possibly as in Staffella, septa widely spaced, plane, tunnel singular, chomata distinct, proloculus large
References
Museum or Author Information
Classification
Phylum:
Protista
Subphylum:
Sarcodina
Class:
Reticularea
Subclass:
Granuloreticulosia
Order:
Foraminiferida
Suborder:
Fusulinina
Superfamily:
Fusulinacea
Family:
Staffellidae
Formal Genus Name and Reference:
Pisolina LEE, 1933 [1934], *1120, p. 19
Type Species:
P. excessa, OD
Images
(Click to enlarge in a new window)
Fig. 301,2. *P. excessa, Wushan Ls., China (Mitsang Gorge), 2 a, axial sec. of holotype, X15, 2 b, sagittal sec. of paratype, X15 (*1922).
Synonyms
Geographic Distribution
Asia(China-Armenia)
Age Range
Beginning Stage in Treatise Usage:
Perm.
Beginning International Stage:
Asselian
Fraction Up In Beginning Stage:
0
Beginning Date:
298.89
Ending Stage in Treatise Usage:
Perm.
Ending International Stage:
Changhsingian
Fraction Up In Ending Stage:
100
Ending Date:
251.9
Description
Shell small, spherical throughout, spirotheca composed of tectum and ?keriotheca, possibly as in Staffella, septa widely spaced, plane, tunnel singular, chomata distinct, proloculus large