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Palaeotextularia
Classification
Phylum:
Protista
Subphylum:
Sarcodina
Class:
Reticularea
Subclass:
Granuloreticulosia
Order:
Foraminiferida
Suborder:
Fusulinina
Superfamily:
Endothyracea
Family:
Palaeotextulariidae
Formal Genus Name and Reference:
Palaeotextularia Schubert, 1921, *1694, p. 183, 185
Type Species:
P. schellwieni Galloway & Rynicker, 1930, *765, p. 20, =Textularia textulariformis (Möller) Schellwien, 1898, *1644, p. 268 (non Cribrostomum textulariforme Möller, 1879), SD Galloway & RYNICKER, 1930, *765, p. 20
Images
(Click to enlarge in a new window)
Fig. 249,1,2. P. grahamensis (Cushman & Waters), Penn., USA (Okla.), 1a-c, side, edge, and top views, X35, 2 , portion of long. axial sec. showing 2 layers of wall, X110 (*765).
Synonyms
Geographic Distribution
Eu.-N.Am.
Age Range
Beginning Stage in Treatise Usage:
Carb.
Beginning International Stage:
Tournaisian
Fraction Up In Beginning Stage:
0
Beginning Date:
359.3
Ending Stage in Treatise Usage:
Perm.
Ending International Stage:
Changhsingian
Fraction Up In Ending Stage:
100
Ending Date:
251.9
Description
Test free, biserial, as in Textularia, but with double-layered calcareous wall, outer finely granular layer and inner radial fibrous layer, and may have small amounts of embedded adventitious material in outer layer, aperture an interiomarginal arch.
References
Museum or Author Information
Classification
Phylum:
Protista
Subphylum:
Sarcodina
Class:
Reticularea
Subclass:
Granuloreticulosia
Order:
Foraminiferida
Suborder:
Fusulinina
Superfamily:
Endothyracea
Family:
Palaeotextulariidae
Formal Genus Name and Reference:
Palaeotextularia Schubert, 1921, *1694, p. 183, 185
Type Species:
P. schellwieni Galloway & Rynicker, 1930, *765, p. 20, =Textularia textulariformis (Möller) Schellwien, 1898, *1644, p. 268 (non Cribrostomum textulariforme Möller, 1879), SD Galloway & RYNICKER, 1930, *765, p. 20
Images
(Click to enlarge in a new window)
Fig. 249,1,2. P. grahamensis (Cushman & Waters), Penn., USA (Okla.), 1a-c, side, edge, and top views, X35, 2 , portion of long. axial sec. showing 2 layers of wall, X110 (*765).
Synonyms
Geographic Distribution
Eu.-N.Am.
Age Range
Beginning Stage in Treatise Usage:
Carb.
Beginning International Stage:
Tournaisian
Fraction Up In Beginning Stage:
0
Beginning Date:
359.3
Ending Stage in Treatise Usage:
Perm.
Ending International Stage:
Changhsingian
Fraction Up In Ending Stage:
100
Ending Date:
251.9
Description
Test free, biserial, as in Textularia, but with double-layered calcareous wall, outer finely granular layer and inner radial fibrous layer, and may have small amounts of embedded adventitious material in outer layer, aperture an interiomarginal arch.