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Eliva
Classification
Phylum:
Brachiopoda
Class:
Rhynchonellata
Order:
Spiriferida
Superfamily:
Spiriferoidea
Family:
Spiriferidae
Formal Genus Name and Reference:
Eliva FREDERIKS, 1924, p. 319
Type Species:
Spirifer lyra KUTORGA, 1844, p. 92, OD
Images
(Click to enlarge in a new window)
Fig. 1175, 2a-d. *E. lyra (Kutorga), southern Urals, syntype, dorsal, anterior, lateral, and ventral views, X1 (Chernyshev, 1902).——Fig. 1175, 2e-f. E. shumardi Cooper & Grant, dorsal and ventral interiors, X2 (Cooper & Grant, 1976a).
Synonyms
Geographic Distribution
Russia, USA (Texas)
Age Range
Beginning Stage in Treatise Usage:
Permian (Cisuralian)
Beginning International Stage:
Asselian
Fraction Up In Beginning Stage:
0
Beginning Date:
298.89
Ending Stage in Treatise Usage:
Permian (Cisuralian)
Ending International Stage:
Kungurian
Fraction Up In Ending Stage:
100
Ending Date:
274.37
Description
Small for subfamily, longitudinally guttate in outline, otherwise similar to Purdonella
References
Museum or Author Information
Classification
Phylum:
Brachiopoda
Class:
Rhynchonellata
Order:
Spiriferida
Superfamily:
Spiriferoidea
Family:
Spiriferidae
Formal Genus Name and Reference:
Eliva FREDERIKS, 1924, p. 319
Type Species:
Spirifer lyra KUTORGA, 1844, p. 92, OD
Images
(Click to enlarge in a new window)
Fig. 1175, 2a-d. *E. lyra (Kutorga), southern Urals, syntype, dorsal, anterior, lateral, and ventral views, X1 (Chernyshev, 1902).——Fig. 1175, 2e-f. E. shumardi Cooper & Grant, dorsal and ventral interiors, X2 (Cooper & Grant, 1976a).
Synonyms
Geographic Distribution
Russia, USA (Texas)
Age Range
Beginning Stage in Treatise Usage:
Permian (Cisuralian)
Beginning International Stage:
Asselian
Fraction Up In Beginning Stage:
0
Beginning Date:
298.89
Ending Stage in Treatise Usage:
Permian (Cisuralian)
Ending International Stage:
Kungurian
Fraction Up In Ending Stage:
100
Ending Date:
274.37
Description
Small for subfamily, longitudinally guttate in outline, otherwise similar to Purdonella