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Guttula
Classification
Phylum:
Mollusca
Class:
Gastropoda
Subclass:
Prosobranchia
Order:
Archaeogastropoda
Suborder:
Trochina
Superfamily:
Trochacea
Family:
Trochidae
Subfamily:
Margaritinae
Formal Genus Name and Reference:
Guttula SCHEPMAN, 1908
Type Species:
G. sibogae
Images
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Synonyms
Geographic Distribution
Rec., Pac.
Age Range
Beginning Stage in Treatise Usage:
Rec.
Beginning International Stage:
Greenlandian
Fraction Up In Beginning Stage:
0
Beginning Date:
0.01
Ending Stage in Treatise Usage:
Rec.
Ending International Stage:
Meghalayan
Fraction Up In Ending Stage:
100
Ending Date:
0
Description
Like Margarites but with angular aperture
References
Museum or Author Information
Classification
Phylum:
Mollusca
Class:
Gastropoda
Subclass:
Prosobranchia
Order:
Archaeogastropoda
Suborder:
Trochina
Superfamily:
Trochacea
Family:
Trochidae
Subfamily:
Margaritinae
Formal Genus Name and Reference:
Guttula SCHEPMAN, 1908
Type Species:
G. sibogae
Images
(Click to enlarge in a new window)Synonyms
Geographic Distribution
Rec., Pac.
Age Range
Beginning Stage in Treatise Usage:
Rec.
Beginning International Stage:
Greenlandian
Fraction Up In Beginning Stage:
0
Beginning Date:
0.01
Ending Stage in Treatise Usage:
Rec.
Ending International Stage:
Meghalayan
Fraction Up In Ending Stage:
100
Ending Date:
0
Description
Like Margarites but with angular aperture