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Trochamminoides
Classification
Phylum:
Protista
Subphylum:
Sarcodina
Class:
Reticularea
Subclass:
Granuloreticulosia
Order:
Foraminiferida
Suborder:
Textulariina
Superfamily:
Lituolacea
Family:
Lituolidae
Subfamily:
Haplophragmoidinae
Formal Genus Name and Reference:
Trochamminoides CUSHMAN, 1910, *404a, p. 97
Type Species:
Trochammina proteus KARRER, 1866, *1021, p. 494, OD
Images
(Click to enlarge in a new window)
Fig. 136,6. *T. proteus (Karrer), Rec., Gulf Mex., 6a,b, side, edge views, X17 (*2117).
Synonyms
Geographic Distribution
cosmop.
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:
Rec.
Ending International Stage:
Meghalayan
Fraction Up In Ending Stage:
100
Ending Date:
0
Description
Similar to Haplophragmoides but coiling involute, aperture large, interiomarginal, with slightly thickened lip
References
Museum or Author Information
Classification
Phylum:
Protista
Subphylum:
Sarcodina
Class:
Reticularea
Subclass:
Granuloreticulosia
Order:
Foraminiferida
Suborder:
Textulariina
Superfamily:
Lituolacea
Family:
Lituolidae
Subfamily:
Haplophragmoidinae
Formal Genus Name and Reference:
Trochamminoides CUSHMAN, 1910, *404a, p. 97
Type Species:
Trochammina proteus KARRER, 1866, *1021, p. 494, OD
Images
(Click to enlarge in a new window)
Fig. 136,6. *T. proteus (Karrer), Rec., Gulf Mex., 6a,b, side, edge views, X17 (*2117).
Synonyms
Geographic Distribution
cosmop.
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:
Rec.
Ending International Stage:
Meghalayan
Fraction Up In Ending Stage:
100
Ending Date:
0
Description
Similar to Haplophragmoides but coiling involute, aperture large, interiomarginal, with slightly thickened lip