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Kutorginella
Classification
Phylum:
Brachiopoda
Class:
Strophomenata
Order:
Productida
Superfamily:
Productoidea
Family:
Productidae
Formal Genus Name and Reference:
Kutorginella Ivanova, 1951, p. 329
Type Species:
K. mosquensis, OD
Images
(Click to enlarge in a new window)
Fig. 317, 1a-d. *K. mosquensis, Kasimovian-Gzhelian, Moscow Basin, $a$, anterior view of specimen lacking nasute trail, x1, b$, ventroanterior view of specimen showing nasute trail, x1$ (Muir-Wood & Cooper, 1960), $c$, posterior view of ventral valve, x1.2$, $d$, dorsal valve interior, x1.5$ (Sarytcheva, 1971)."
Synonyms
Retaria, Neoproboscidella, Calliomarginatia, Aspinosella, Kutorginella
Geographic Distribution
eastern Europe, middle Asia, North America, China
Age Range
Beginning Stage in Treatise Usage:
Upper Carboniferous (Kasimovian)
Beginning International Stage:
Kasimovian
Fraction Up In Beginning Stage:
0
Beginning Date:
307.02
Ending Stage in Treatise Usage:
Lower Permian
Ending International Stage:
Kungurian
Fraction Up In Ending Stage:
100
Ending Date:
274.37
Description
"Ventral median sulcus prominent, may form extended (nasute) trail medianly, ears large, almost flat, cardinal or lateral ridges continuous with ear baffles, extending as endospinous marginal ridge."
References
Museum or Author Information
Classification
Phylum:
Brachiopoda
Class:
Strophomenata
Order:
Productida
Superfamily:
Productoidea
Family:
Productidae
Formal Genus Name and Reference:
Kutorginella Ivanova, 1951, p. 329
Type Species:
K. mosquensis, OD
Images
(Click to enlarge in a new window)
Fig. 317, 1a-d. *K. mosquensis, Kasimovian-Gzhelian, Moscow Basin, $a$, anterior view of specimen lacking nasute trail, x1, b$, ventroanterior view of specimen showing nasute trail, x1$ (Muir-Wood & Cooper, 1960), $c$, posterior view of ventral valve, x1.2$, $d$, dorsal valve interior, x1.5$ (Sarytcheva, 1971)."
Synonyms
Retaria, Neoproboscidella, Calliomarginatia, Aspinosella, Kutorginella
Geographic Distribution
eastern Europe, middle Asia, North America, China
Age Range
Beginning Stage in Treatise Usage:
Upper Carboniferous (Kasimovian)
Beginning International Stage:
Kasimovian
Fraction Up In Beginning Stage:
0
Beginning Date:
307.02
Ending Stage in Treatise Usage:
Lower Permian
Ending International Stage:
Kungurian
Fraction Up In Ending Stage:
100
Ending Date:
274.37
Description
"Ventral median sulcus prominent, may form extended (nasute) trail medianly, ears large, almost flat, cardinal or lateral ridges continuous with ear baffles, extending as endospinous marginal ridge."