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Cribratina
Classification
Phylum:
Protista
Subphylum:
Sarcodina
Class:
Reticularea
Subclass:
Granuloreticulosia
Order:
Foraminiferida
Suborder:
Textulariina
Superfamily:
Lituolacea
Family:
Hormosinidae
Subfamily:
Cribratinnae
Formal Genus Name and Reference:
Cribratina Sample, 1932, *1624, p. 319
Type Species:
Nodosaria texana Conrad in EMORY, 1857, *705, p. 159, OD
Images
(Click to enlarge in a new window)
Fig. 131,3-5. *C. texana (Conrad), L.Cret. (Alb.), USA(Tex.), 3, megalospheric specimen, 4 a, b, side and apert. views of microspheric specimen, X11.5, 5a, long. sec., X12, 5b, portion of long. sec. enlarged to show labyrinthic interior, X72 (*2117).
Synonyms
Geographic Distribution
N.Am.
Age Range
Beginning Stage in Treatise Usage:
L.Cret.(Alb.)
Beginning International Stage:
Albian
Fraction Up In Beginning Stage:
0
Beginning Date:
113.2
Ending Stage in Treatise Usage:
U.Cret.(Cenom.)
Ending International Stage:
Cenomanian
Fraction Up In Ending Stage:
100
Ending Date:
93.9
Description
Test free, large, to 10 mm in length, elongate, uniserial and rectilinear, chambers closely appressed, sutures straight, horizontal, constricted, wall agglutinated, medium- to coarse-grained, with calcareous or ferruginous cement, labyrinthic, aperture terminal, cribrate, with numerous irregular, subangular openings on produced portion of terminal face. [Although previously regarded as a synonym of Haplosticlze, the present genus differs in having a multiple aperture.]
References
Museum or Author Information
Classification
Phylum:
Protista
Subphylum:
Sarcodina
Class:
Reticularea
Subclass:
Granuloreticulosia
Order:
Foraminiferida
Suborder:
Textulariina
Superfamily:
Lituolacea
Family:
Hormosinidae
Subfamily:
Cribratinnae
Formal Genus Name and Reference:
Cribratina Sample, 1932, *1624, p. 319
Type Species:
Nodosaria texana Conrad in EMORY, 1857, *705, p. 159, OD
Images
(Click to enlarge in a new window)
Fig. 131,3-5. *C. texana (Conrad), L.Cret. (Alb.), USA(Tex.), 3, megalospheric specimen, 4 a, b, side and apert. views of microspheric specimen, X11.5, 5a, long. sec., X12, 5b, portion of long. sec. enlarged to show labyrinthic interior, X72 (*2117).
Synonyms
Geographic Distribution
N.Am.
Age Range
Beginning Stage in Treatise Usage:
L.Cret.(Alb.)
Beginning International Stage:
Albian
Fraction Up In Beginning Stage:
0
Beginning Date:
113.2
Ending Stage in Treatise Usage:
U.Cret.(Cenom.)
Ending International Stage:
Cenomanian
Fraction Up In Ending Stage:
100
Ending Date:
93.9
Description
Test free, large, to 10 mm in length, elongate, uniserial and rectilinear, chambers closely appressed, sutures straight, horizontal, constricted, wall agglutinated, medium- to coarse-grained, with calcareous or ferruginous cement, labyrinthic, aperture terminal, cribrate, with numerous irregular, subangular openings on produced portion of terminal face. [Although previously regarded as a synonym of Haplosticlze, the present genus differs in having a multiple aperture.]