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Coskinolina
Classification
Phylum:
Protista
Subphylum:
Sarcodina
Class:
Reticularea
Subclass:
Granuloreticulosia
Order:
Foraminiferida
Suborder:
Textulariina
Superfamily:
Lituolacea
Family:
Pavonitinidae
Subfamily:
Pavonitininae
Formal Genus Name and Reference:
Coskinolina Stache, 1875, *1826, p. 337
Type Species:
C. liburnica, OD (M)
Images
(Click to enlarge in a new window)
Fig. 206,4-6. *C. liburnica, M.Eoc., Istria-Dalmatia, 4a,b, ext. views, X7, 5, axial section, X16 (*1690), 6a, part of axial sec. of topotype showing spongy or fibrous wall, X66, 6b, part of basal sec., X66 (*611). --Fig. 206,7. C. balsilliei Davies, L.Eoc., Baluch., 7a, basal sec. showing interseptal pillars in central area and radial partitions subdividing marginal zone, X18, 76 , part of marginal zone, X48 (*560).
Synonyms
Geographic Distribution
Eu.-N.Am.-S.Am.-Asia
Age Range
Beginning Stage in Treatise Usage:
L.Cret.
Beginning International Stage:
Berriasian
Fraction Up In Beginning Stage:
0
Beginning Date:
143.1
Ending Stage in Treatise Usage:
M.Eoc.
Ending International Stage:
Bartonian
Fraction Up In Ending Stage:
100
Ending Date:
37.71
Description
Early portion trochospiral, later conical, with vertical interseptal pillars as in Lituonella but marginal zone subdivided by radial partial partitions, terminal face with nonperforate marginal area, wall finely agglutinated, aperture multiple, in central area of terminal face
References
Museum or Author Information
Classification
Phylum:
Protista
Subphylum:
Sarcodina
Class:
Reticularea
Subclass:
Granuloreticulosia
Order:
Foraminiferida
Suborder:
Textulariina
Superfamily:
Lituolacea
Family:
Pavonitinidae
Subfamily:
Pavonitininae
Formal Genus Name and Reference:
Coskinolina Stache, 1875, *1826, p. 337
Type Species:
C. liburnica, OD (M)
Images
(Click to enlarge in a new window)
Fig. 206,4-6. *C. liburnica, M.Eoc., Istria-Dalmatia, 4a,b, ext. views, X7, 5, axial section, X16 (*1690), 6a, part of axial sec. of topotype showing spongy or fibrous wall, X66, 6b, part of basal sec., X66 (*611). --Fig. 206,7. C. balsilliei Davies, L.Eoc., Baluch., 7a, basal sec. showing interseptal pillars in central area and radial partitions subdividing marginal zone, X18, 76 , part of marginal zone, X48 (*560).
Synonyms
Geographic Distribution
Eu.-N.Am.-S.Am.-Asia
Age Range
Beginning Stage in Treatise Usage:
L.Cret.
Beginning International Stage:
Berriasian
Fraction Up In Beginning Stage:
0
Beginning Date:
143.1
Ending Stage in Treatise Usage:
M.Eoc.
Ending International Stage:
Bartonian
Fraction Up In Ending Stage:
100
Ending Date:
37.71
Description
Early portion trochospiral, later conical, with vertical interseptal pillars as in Lituonella but marginal zone subdivided by radial partial partitions, terminal face with nonperforate marginal area, wall finely agglutinated, aperture multiple, in central area of terminal face