Welcome to the Treatise on Invertebrate Paleontology!
Please enter a genera name to retrieve more information.
Schwagerina
Classification
Phylum:
Protista
Subphylum:
Sarcodina
Class:
Reticularea
Subclass:
Granuloreticulosia
Order:
Foraminiferida
Suborder:
Fusulinina
Superfamily:
Fusulinacea
Family:
Fusulinidae
Subfamily:
Schwagerininae
Formal Genus Name and Reference:
Schwagerina vos MÖLLER, 1877, *1294, p. 143
Type Species:
Borelis princeps Ehrenberg, 18+2, *669A, p. 2it, OD (M)
Images
(Click to enlarge in a new window)
Fig. 314,1. S. fax Thompson s: Wheeler, L.Perm.(McCloud Ls.), USA(Calif.), 1a, tang. sec. of syntype showing septal fluting, X10, 16, centered axial sec. of syntype, X10 (*1922) (see also Fig. 276,3). --Fig. 314,2. *S. princeps (Ehrenberg), L.Perm. (Mountain Ls.), USSR(Pinega Archangel), 2 a, sagittal sec. of paratype, X10, 2 b, axial sec. of holotype, X10; 2 c, etched surface of paratype showing fluting of septa across specimen, X10 (*1922) --Fig. 314.3. S. jigulensis (RayzerChervousova), L.Perm., LSSR(Samara Bend), axial sec. of holotype, X15 (*1926). --Fig. 314, 4.S. rushencevi (Rozovskaya), C31-c Horizon, USSR(Ural River), axial sec. of holotype, X9 (*1926). --Fig. 314.5. S. gruperaensis Thompson & Miller, L.Perm. (Grupera F.). Mex. (Chiapas): axial sec. of syntype, X10 (*1922). --Fig. 314,6. S. ishanensis (HSU), Chungkuh Ls., China(Kuangsi); axial sec. of ho!otype, X10
(*1922). --Fig. 328A,3. S. sluckenbergi (RAUZER-CHEROUNOVA), Horizon 11, U.Carb., USSR (Shiryayevo, Samara Bend) (type-sp. of Rauseriles); axial sec. of holotype, X15 (*1501).
Synonyms
Geographic Distribution
Eu., Asia, N. Afr., N.Am., C.Am., S.Am.
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 fusiform to subcylindrical, spirotheca thick and composed of tectum and alveolar keriotheca, septa fluted throughout length of shell, fluting intense to tops of septa in some, only in lower parts of septa of others, axial fillings highly variable, chomata distinct or thin and discontinuous (*645, *973,
*1294, *1591).
References
Möller, Valerian von, 1877, Ueber Fusulinen und ähnliche Foraminiferen-Formen des russischen Kohlenkalks: Neues Jahrb. Mineral., Geol. \& Paläont., v. 1877, p. 139-146, 1 fig. -(1295) 1878, Die spiral-gewundenen Foraminiteren des russischen Kohlenkalks: Acad. Imper. Sci. St.-Pétersbourg, Mém., ser. 7, v. 25, no. 9, 147 p., 15 pl., 6 fig.-(1296) 1879, Die Foraminiferen des russischen Kohlenkalks: Same, ser. 7, v. 27, no. 5, p. 1-131, pl. 1-7, text-fig. 1-30.
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:
Schwagerina vos MÖLLER, 1877, *1294, p. 143
Type Species:
Borelis princeps Ehrenberg, 18+2, *669A, p. 2it, OD (M)
Images
(Click to enlarge in a new window)
Fig. 314,1. S. fax Thompson s: Wheeler, L.Perm.(McCloud Ls.), USA(Calif.), 1a, tang. sec. of syntype showing septal fluting, X10, 16, centered axial sec. of syntype, X10 (*1922) (see also Fig. 276,3). --Fig. 314,2. *S. princeps (Ehrenberg), L.Perm. (Mountain Ls.), USSR(Pinega Archangel), 2 a, sagittal sec. of paratype, X10, 2 b, axial sec. of holotype, X10; 2 c, etched surface of paratype showing fluting of septa across specimen, X10 (*1922) --Fig. 314.3. S. jigulensis (RayzerChervousova), L.Perm., LSSR(Samara Bend), axial sec. of holotype, X15 (*1926). --Fig. 314, 4.S. rushencevi (Rozovskaya), C31-c Horizon, USSR(Ural River), axial sec. of holotype, X9 (*1926). --Fig. 314.5. S. gruperaensis Thompson & Miller, L.Perm. (Grupera F.). Mex. (Chiapas): axial sec. of syntype, X10 (*1922). --Fig. 314,6. S. ishanensis (HSU), Chungkuh Ls., China(Kuangsi); axial sec. of ho!otype, X10
(*1922). --Fig. 328A,3. S. sluckenbergi (RAUZER-CHEROUNOVA), Horizon 11, U.Carb., USSR (Shiryayevo, Samara Bend) (type-sp. of Rauseriles); axial sec. of holotype, X15 (*1501).
Synonyms
Geographic Distribution
Eu., Asia, N. Afr., N.Am., C.Am., S.Am.
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 fusiform to subcylindrical, spirotheca thick and composed of tectum and alveolar keriotheca, septa fluted throughout length of shell, fluting intense to tops of septa in some, only in lower parts of septa of others, axial fillings highly variable, chomata distinct or thin and discontinuous (*645, *973,
*1294, *1591).
References
Möller, Valerian von, 1877, Ueber Fusulinen und ähnliche Foraminiferen-Formen des russischen Kohlenkalks: Neues Jahrb. Mineral., Geol. \& Paläont., v. 1877, p. 139-146, 1 fig. -(1295) 1878, Die spiral-gewundenen Foraminiteren des russischen Kohlenkalks: Acad. Imper. Sci. St.-Pétersbourg, Mém., ser. 7, v. 25, no. 9, 147 p., 15 pl., 6 fig.-(1296) 1879, Die Foraminiferen des russischen Kohlenkalks: Same, ser. 7, v. 27, no. 5, p. 1-131, pl. 1-7, text-fig. 1-30.