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Pseudoschwagerina
Classification
Phylum:
Protista
Subphylum:
Sarcodina
Class:
Reticularea
Subclass:
Granuloreticulosia
Order:
Foraminiferida
Suborder:
Fusulinina
Superfamily:
Fusulinacea
Family:
Fusulinidae
Subfamily:
Schwagerininae
Formal Genus Name and Reference:
Pseudoschwagerina Dunbar & SKINNER, 1936, *645, p. 89
Type Species:
Schwagerina uddeni Beede & KNIKER, 1924, *105, p. 27, OD
Images
(Click to enlarge in a new window)
Fig. 320,1a. P. roeseleri Thompson & Hazzard, Bird Spring F., USA (Calif.), axial sec. of holotype, X8.3 (*1922). --Fig. 320,1b. P. fusulinoides (Schellwien), Uggowitzer Breccie, Aus.(Carnic Alps), polished axial sec., X8.3(*1644). --Fig. 320,1c. *P. uddeni (Beede & Kniker), Hueco Ls., USA (Tex.), axial sec. of holotype, X8.3 (*1922).
Synonyms
Occidentoschwagerina
Geographic Distribution
N.Am.-S.Am.-Eu.-Asia-Malay Arch.-Japan-Arct.Is.
Age Range
Beginning Stage in Treatise Usage:
L.Perm.
Beginning International Stage:
Asselian
Fraction Up In Beginning Stage:
0
Beginning Date:
298.89
Ending Stage in Treatise Usage:
L.Perm.
Ending International Stage:
Kungurian
Fraction Up In Ending Stage:
100
Ending Date:
274.37
Description
Shell inflated-fusiform, first 2 or 3 volutions tightly coiled, outer ones inflated, spirotheca as in Schwagerina, septa fluted at base, closely spaced at first, widely spaced later (*645, *1271, *1506, *1926).
References
Museum or Author Information
Classification
Phylum:
Protista
Subphylum:
Sarcodina
Class:
Reticularea
Subclass:
Granuloreticulosia
Order:
Foraminiferida
Suborder:
Fusulinina
Superfamily:
Fusulinacea
Family:
Fusulinidae
Subfamily:
Schwagerininae
Formal Genus Name and Reference:
Pseudoschwagerina Dunbar & SKINNER, 1936, *645, p. 89
Type Species:
Schwagerina uddeni Beede & KNIKER, 1924, *105, p. 27, OD
Images
(Click to enlarge in a new window)
Fig. 320,1a. P. roeseleri Thompson & Hazzard, Bird Spring F., USA (Calif.), axial sec. of holotype, X8.3 (*1922). --Fig. 320,1b. P. fusulinoides (Schellwien), Uggowitzer Breccie, Aus.(Carnic Alps), polished axial sec., X8.3(*1644). --Fig. 320,1c. *P. uddeni (Beede & Kniker), Hueco Ls., USA (Tex.), axial sec. of holotype, X8.3 (*1922).
Synonyms
Occidentoschwagerina
Geographic Distribution
N.Am.-S.Am.-Eu.-Asia-Malay Arch.-Japan-Arct.Is.
Age Range
Beginning Stage in Treatise Usage:
L.Perm.
Beginning International Stage:
Asselian
Fraction Up In Beginning Stage:
0
Beginning Date:
298.89
Ending Stage in Treatise Usage:
L.Perm.
Ending International Stage:
Kungurian
Fraction Up In Ending Stage:
100
Ending Date:
274.37
Description
Shell inflated-fusiform, first 2 or 3 volutions tightly coiled, outer ones inflated, spirotheca as in Schwagerina, septa fluted at base, closely spaced at first, widely spaced later (*645, *1271, *1506, *1926).