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Archaesphaera
Classification
Phylum:
Protista
Subphylum:
Sarcodina
Class:
Reticularea
Subclass:
Granuloreticulosia
Order:
Foraminiferida
Suborder:
Fusulinina
Superfamily:
Parathuramminacea
Family:
Parathuramminidae
Formal Genus Name and Reference:
Archaesphaera SULEYMANOV, 1945, *1851. p, 126
Type Species:
A. minima; OD
Images
(Click to enlarge in a new window)
Fig. 225,2-5. *A, minima, L.Carb.(Tournais,), Ukraine; 2, sec., X80 (*1851); 3,4, X100; 5, restoration, X330 (*261). --Fig. 225,6, A. squalida (ANTROPOV), Dev. (Famenn.), Tataria; X60 (*1509).
Synonyms
Geographic Distribution
USSR(Ukraine).
Age Range
Beginning Stage in Treatise Usage:
Dev.
Beginning International Stage:
Lochkovian
Fraction Up In Beginning Stage:
0
Beginning Date:
419
Ending Stage in Treatise Usage:
L.Carb.
Ending International Stage:
Serpukhovian
Fraction Up In Ending Stage:
100
Ending Date:
323.4
Description
Test free, globular, 0.08-0.34 mm. in diam., surface smooth; wall thin, calcareous, dark, uniform, finely granular; no pores or aperture observed.
References
Museum or Author Information
Classification
Phylum:
Protista
Subphylum:
Sarcodina
Class:
Reticularea
Subclass:
Granuloreticulosia
Order:
Foraminiferida
Suborder:
Fusulinina
Superfamily:
Parathuramminacea
Family:
Parathuramminidae
Formal Genus Name and Reference:
Archaesphaera SULEYMANOV, 1945, *1851. p, 126
Type Species:
A. minima; OD
Images
(Click to enlarge in a new window)
Fig. 225,2-5. *A, minima, L.Carb.(Tournais,), Ukraine; 2, sec., X80 (*1851); 3,4, X100; 5, restoration, X330 (*261). --Fig. 225,6, A. squalida (ANTROPOV), Dev. (Famenn.), Tataria; X60 (*1509).
Synonyms
Geographic Distribution
USSR(Ukraine).
Age Range
Beginning Stage in Treatise Usage:
Dev.
Beginning International Stage:
Lochkovian
Fraction Up In Beginning Stage:
0
Beginning Date:
419
Ending Stage in Treatise Usage:
L.Carb.
Ending International Stage:
Serpukhovian
Fraction Up In Ending Stage:
100
Ending Date:
323.4
Description
Test free, globular, 0.08-0.34 mm. in diam., surface smooth; wall thin, calcareous, dark, uniform, finely granular; no pores or aperture observed.