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Paratikhinella
Classification
Phylum:
Protista
Subphylum:
Sarcodina
Class:
Reticularea
Subclass:
Granuloreticulosia
Order:
Foraminiferida
Suborder:
Fusulinina
Superfamily:
Earlandiinae
Family:
Moravamminidae
Subfamily:
Earlandiainae
Formal Genus Name and Reference:
Paratikhinella Reytlinger, 1954, *1561, p. 71
Type Species:
Tikhinella cannula E. V. BYKOVA, 1952, *257, p. 32, OD
Images
(Click to enlarge in a new window)
Fig. 231,4. *P. cannula (E. V. Bykova), U.Dev., USSR, holotype, X100 (*257). --Fig. 231,5-7. P. cylindrica (Brady), L.Carb., Eng., 5, lectotype, X30 (*193), 6,7, side view and sectioned specimen, X30 (*400)
Synonyms
Geographic Distribution
USSR(Russian Platform), Brit.I.
Age Range
Beginning Stage in Treatise Usage:
U.Dev.(Frasn.)
Beginning International Stage:
Frasnian
Fraction Up In Beginning Stage:
0
Beginning Date:
378.9
Ending Stage in Treatise Usage:
U.Dev.(Frasn.)
Ending International Stage:
Frasnian
Fraction Up In Ending Stage:
100
Ending Date:
371.1
Description
Test free, cylindrical, with a spherical proloculus followed by a tapering tubular portion, partially subdivided by incomplete septa, produced by inward thickenings of test wall, which is calcareous, finely granular; aperture terminal, rounded.
References
Museum or Author Information
Classification
Phylum:
Protista
Subphylum:
Sarcodina
Class:
Reticularea
Subclass:
Granuloreticulosia
Order:
Foraminiferida
Suborder:
Fusulinina
Superfamily:
Earlandiinae
Family:
Moravamminidae
Subfamily:
Earlandiainae
Formal Genus Name and Reference:
Paratikhinella Reytlinger, 1954, *1561, p. 71
Type Species:
Tikhinella cannula E. V. BYKOVA, 1952, *257, p. 32, OD
Images
(Click to enlarge in a new window)
Fig. 231,4. *P. cannula (E. V. Bykova), U.Dev., USSR, holotype, X100 (*257). --Fig. 231,5-7. P. cylindrica (Brady), L.Carb., Eng., 5, lectotype, X30 (*193), 6,7, side view and sectioned specimen, X30 (*400)
Synonyms
Geographic Distribution
USSR(Russian Platform), Brit.I.
Age Range
Beginning Stage in Treatise Usage:
U.Dev.(Frasn.)
Beginning International Stage:
Frasnian
Fraction Up In Beginning Stage:
0
Beginning Date:
378.9
Ending Stage in Treatise Usage:
U.Dev.(Frasn.)
Ending International Stage:
Frasnian
Fraction Up In Ending Stage:
100
Ending Date:
371.1
Description
Test free, cylindrical, with a spherical proloculus followed by a tapering tubular portion, partially subdivided by incomplete septa, produced by inward thickenings of test wall, which is calcareous, finely granular; aperture terminal, rounded.