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Ammobaculoides
Classification
Phylum:
Protista
Subphylum:
Sarcodina
Class:
Reticularea
Subclass:
Granuloreticulosia
Order:
Foraminiferida
Suborder:
Textulariina
Superfamily:
Lituolacea
Family:
Lituolidae
Subfamily:
Lituolinae
Formal Genus Name and Reference:
Ammobaculoides PLUMMER, 1932, *1465, p. 87
Type Species:
A. navarroensis, OD
Images
(Click to enlarge in a new window)
Fig. 151,8. *A. navarroensis, U.Cret., USA(Tex.), 8a,b, side, top views, X80 (*2117), Fig. 151,9. A. cylindroides (Earland), Rec., Antarctic, side view, X166 (*2117)
Synonyms
Spiroplectella
Geographic Distribution
N.Am.-Eu.-Antarctic
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:
Rec.
Ending International Stage:
Meghalayan
Fraction Up In Ending Stage:
100
Ending Date:
0
Description
Test free, elongate, ovate to rounded in section, early chambers in planispiral coil, later biserially arranged and finally uniserial, wall agglutinated, insoluble in acid, aperture at base of final chamber of early portion, becoming terminal in adult.
References
Museum or Author Information
Classification
Phylum:
Protista
Subphylum:
Sarcodina
Class:
Reticularea
Subclass:
Granuloreticulosia
Order:
Foraminiferida
Suborder:
Textulariina
Superfamily:
Lituolacea
Family:
Lituolidae
Subfamily:
Lituolinae
Formal Genus Name and Reference:
Ammobaculoides PLUMMER, 1932, *1465, p. 87
Type Species:
A. navarroensis, OD
Images
(Click to enlarge in a new window)
Fig. 151,8. *A. navarroensis, U.Cret., USA(Tex.), 8a,b, side, top views, X80 (*2117), Fig. 151,9. A. cylindroides (Earland), Rec., Antarctic, side view, X166 (*2117)
Synonyms
Spiroplectella
Geographic Distribution
N.Am.-Eu.-Antarctic
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:
Rec.
Ending International Stage:
Meghalayan
Fraction Up In Ending Stage:
100
Ending Date:
0
Description
Test free, elongate, ovate to rounded in section, early chambers in planispiral coil, later biserially arranged and finally uniserial, wall agglutinated, insoluble in acid, aperture at base of final chamber of early portion, becoming terminal in adult.