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Sethocyrtis
Classification
Phylum:
Protista
Subphylum:
Sarcodina
Class:
Actinopoda
Subclass:
Radiolaria
Order:
Osculosida
Suborder:
Nassellina
Infraorder:
Cyrtellari (division)
Superfamily:
Archipiliicae - Subsuperfamily Sethopiliilae
Family:
Lophophaenidae
Subfamily:
Lophophaeninae
Formal Genus Name and Reference:
Sethocyrtis HKL., 1887
Type Species:
S. oxycephalus, SD herein
Images
(Click to enlarge in a new window)
Fig. 65,11. *S. oxycephalus, Rec., X300 (42)
Synonyms
Geographic Distribution
Age Range
Beginning Stage in Treatise Usage:
Jur.
Beginning International Stage:
Hettangian
Fraction Up In Beginning Stage:
0
Beginning Date:
201.36
Ending Stage in Treatise Usage:
Rec.
Ending International Stage:
Meghalayan
Fraction Up In Ending Stage:
100
Ending Date:
0
Description
Thorax ovate or cylindrical, constricted mouth without collar, single apical horn
References
Museum or Author Information
Classification
Phylum:
Protista
Subphylum:
Sarcodina
Class:
Actinopoda
Subclass:
Radiolaria
Order:
Osculosida
Suborder:
Nassellina
Infraorder:
Cyrtellari (division)
Superfamily:
Archipiliicae - Subsuperfamily Sethopiliilae
Family:
Lophophaenidae
Subfamily:
Lophophaeninae
Formal Genus Name and Reference:
Sethocyrtis HKL., 1887
Type Species:
S. oxycephalus, SD herein
Images
(Click to enlarge in a new window)
Fig. 65,11. *S. oxycephalus, Rec., X300 (42)
Synonyms
Geographic Distribution
Age Range
Beginning Stage in Treatise Usage:
Jur.
Beginning International Stage:
Hettangian
Fraction Up In Beginning Stage:
0
Beginning Date:
201.36
Ending Stage in Treatise Usage:
Rec.
Ending International Stage:
Meghalayan
Fraction Up In Ending Stage:
100
Ending Date:
0
Description
Thorax ovate or cylindrical, constricted mouth without collar, single apical horn