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Asterigerina
Classification
Phylum:
Protista
Subphylum:
Sarcodina
Class:
Reticularea
Subclass:
Granuloreticulosia
Order:
Foraminiferida
Suborder:
Rotalina
Superfamily:
Discorbbacea
Family:
Asterigerinidae
Formal Genus Name and Reference:
Asterigerina d'Orbigyy in de la Sagra, 1839, *1611, p. 117
Type Species:
A. carinata, SD CUSHMAX, 1927, *433, p. 190
Images
(Click to enlarge in a new window)
Fig. 469,2. *A. carinata, Rec., W. Indies(Barbados), 2a-c, dorsal., lat., vent. sides, X60 (*2110)
Synonyms
Geographic Distribution
comop.
Age Range
Beginning Stage in Treatise Usage:
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 simple, 3 to 5 whorls visible dorsally, ventrally secondary chamberlets form star-shaped rosette around umbilical plug
References
Museum or Author Information
Classification
Phylum:
Protista
Subphylum:
Sarcodina
Class:
Reticularea
Subclass:
Granuloreticulosia
Order:
Foraminiferida
Suborder:
Rotalina
Superfamily:
Discorbbacea
Family:
Asterigerinidae
Formal Genus Name and Reference:
Asterigerina d'Orbigyy in de la Sagra, 1839, *1611, p. 117
Type Species:
A. carinata, SD CUSHMAX, 1927, *433, p. 190
Images
(Click to enlarge in a new window)
Fig. 469,2. *A. carinata, Rec., W. Indies(Barbados), 2a-c, dorsal., lat., vent. sides, X60 (*2110)
Synonyms
Geographic Distribution
comop.
Age Range
Beginning Stage in Treatise Usage:
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 simple, 3 to 5 whorls visible dorsally, ventrally secondary chamberlets form star-shaped rosette around umbilical plug