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Schlumbergerina
Classification
Phylum:
Protista
Subphylum:
Sarcodina
Class:
Reticularea
Subclass:
Granuloreticulosia
Order:
Foraminiferida
Suborder:
Miliolina
Superfamily:
Miliolacea
Family:
Miliolidae
Subfamily:
Miliolinae
Formal Genus Name and Reference:
Schlumbergerina MUNIER-CHALMAS, 1882, *1322, p. 424
Type Species:
S. areniphora, OD
Images
(Click to enlarge in a new window)
Fig. 360,1-3. ·S. areniplzora; Samoa (1), Torres Straits (2), Philip. (3); 1a,b, side, top views of lectotype, X28; 2, apert. region of paratype, X64; 3, sectioned specimen showing chambers added in numerous planes, X64 (*2117).
Synonyms
Geographic Distribution
Pac.O.-Gulf Mex.
Age Range
Beginning Stage in Treatise Usage:
Rec.
Beginning International Stage:
Greenlandian
Fraction Up In Beginning Stage:
0
Beginning Date:
0.01
Ending Stage in Treatise Usage:
Rec.
Ending International Stage:
Meghalayan
Fraction Up In Ending Stage:
100
Ending Date:
0
Description
Test free, milioline in development, but with chambers added in more than 5 planes, wall agglutinated, aperture with trematophore, lateral rather than terminal in position. [MUNIER-CHALMAS described this form as having 5 chambers externally, but in his figure of the type,S chambers are visible from one side of the test. None of the types of MUNIER-CHALMAS preserved in collections of the Sorbonne, Paris, France, show a test with only 5 chambers externally. Even in the early stage no quinqueloculine development is seen. Schlumbergerina differs from Ammomassilina in having chambers added in many planes, rather than in a single
plane in the adult.]
References
Munier-Chalmas, E., 1882, La structure des Triloculines et des Quinqueloculines, Caractéres de Miliolidae: Soc. géol. France, Bull., ser. 3, v. 10 (1881-82), pt. 6, p. 424-425.——(1323) 1882, La connaissance des phases successives par lesquelles passent les Foraminifères: Same, ser. 3, v. 10 (1881-82), p. 470-471-(1324) 1882, Un genre nouveau de Foraminifères sénoniens: Same, ser. 3, v. 10 (1881-82), p. 471-472.——(1325) 1887, Sur la Cyclolina et trois nouveaux genres de Foraminifères de couches à Rudistes: Cyclopsina, Dicyclina et Spirocyclina: Soc. géol. France, Comptes Rendus, Somm., no. 7, p. xxx-xxxi-(1326) 1891, Etude du Tithonique, du Crétacé et du Tertiaire du Vicentin: Thèses Faculté Sci. Paris, p. 1-182 (Paris).-(1327) 1902, Suw les Foraminifères ayant un réseau de mailles polygonales: Soc. géol. France, Bull., ser. 4, v. 2, p. 349-351.
Museum or Author Information
Classification
Phylum:
Protista
Subphylum:
Sarcodina
Class:
Reticularea
Subclass:
Granuloreticulosia
Order:
Foraminiferida
Suborder:
Miliolina
Superfamily:
Miliolacea
Family:
Miliolidae
Subfamily:
Miliolinae
Formal Genus Name and Reference:
Schlumbergerina MUNIER-CHALMAS, 1882, *1322, p. 424
Type Species:
S. areniphora, OD
Images
(Click to enlarge in a new window)
Fig. 360,1-3. ·S. areniplzora; Samoa (1), Torres Straits (2), Philip. (3); 1a,b, side, top views of lectotype, X28; 2, apert. region of paratype, X64; 3, sectioned specimen showing chambers added in numerous planes, X64 (*2117).
Synonyms
Geographic Distribution
Pac.O.-Gulf Mex.
Age Range
Beginning Stage in Treatise Usage:
Rec.
Beginning International Stage:
Greenlandian
Fraction Up In Beginning Stage:
0
Beginning Date:
0.01
Ending Stage in Treatise Usage:
Rec.
Ending International Stage:
Meghalayan
Fraction Up In Ending Stage:
100
Ending Date:
0
Description
Test free, milioline in development, but with chambers added in more than 5 planes, wall agglutinated, aperture with trematophore, lateral rather than terminal in position. [MUNIER-CHALMAS described this form as having 5 chambers externally, but in his figure of the type,S chambers are visible from one side of the test. None of the types of MUNIER-CHALMAS preserved in collections of the Sorbonne, Paris, France, show a test with only 5 chambers externally. Even in the early stage no quinqueloculine development is seen. Schlumbergerina differs from Ammomassilina in having chambers added in many planes, rather than in a single
plane in the adult.]
References
Munier-Chalmas, E., 1882, La structure des Triloculines et des Quinqueloculines, Caractéres de Miliolidae: Soc. géol. France, Bull., ser. 3, v. 10 (1881-82), pt. 6, p. 424-425.——(1323) 1882, La connaissance des phases successives par lesquelles passent les Foraminifères: Same, ser. 3, v. 10 (1881-82), p. 470-471-(1324) 1882, Un genre nouveau de Foraminifères sénoniens: Same, ser. 3, v. 10 (1881-82), p. 471-472.——(1325) 1887, Sur la Cyclolina et trois nouveaux genres de Foraminifères de couches à Rudistes: Cyclopsina, Dicyclina et Spirocyclina: Soc. géol. France, Comptes Rendus, Somm., no. 7, p. xxx-xxxi-(1326) 1891, Etude du Tithonique, du Crétacé et du Tertiaire du Vicentin: Thèses Faculté Sci. Paris, p. 1-182 (Paris).-(1327) 1902, Suw les Foraminifères ayant un réseau de mailles polygonales: Soc. géol. France, Bull., ser. 4, v. 2, p. 349-351.