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Globiella
Classification
Phylum:
Brachiopoda
Class:
Strophomenata
Order:
Productida
Superfamily:
Linoproductoidea
Family:
Monticuliferidae
Formal Genus Name and Reference:
Globiella Muir-Wood & COOPER, 1960, p. 304
Type Species:
Productus hemisphaerium KUTORGA, 1844, p. 99, OD
Images
(Click to enlarge in a new window)
Fig. 377, 2a-g. *G. hemisphaerium (Kutorga), Kazanian, Kama River, Russia, $a-c$, ventral valve viewed ventrally, laterally, internally, $X_{1}, d$, dorsal valve interior, x2$ (Muir-Wood & Cooper, 1960), $e, f$, shell viewed ventrally, dorsally, x1, ~} g$, posterior view of shell, X1 (Grigorjewa, 1962).
Synonyms
Geographic Distribution
Russia, Himalayan chain
Age Range
Beginning Stage in Treatise Usage:
Upper Permian (Kazanian)
Beginning International Stage:
Roadian
Fraction Up In Beginning Stage:
0
Beginning Date:
274.37
Ending Stage in Treatise Usage:
Upper Permian (Kazanian)
Ending International Stage:
Roadian
Fraction Up In Ending Stage:
100
Ending Date:
269.21
Description
Smaller medium size shell, globose, anteriorly elongate, small, poorly differentiated ears at maximum width, anterior flanks steep, corpus cavity moderately shallow, ribbing fine, regular, covering shell, spines only at ventral hinge, ventral muscle field deeply impressed, ventral lateral ridges separate ears, fit with weak dorsal ridges, paired median ridges separate dorsal adductor fields
References
Museum or Author Information
Classification
Phylum:
Brachiopoda
Class:
Strophomenata
Order:
Productida
Superfamily:
Linoproductoidea
Family:
Monticuliferidae
Formal Genus Name and Reference:
Globiella Muir-Wood & COOPER, 1960, p. 304
Type Species:
Productus hemisphaerium KUTORGA, 1844, p. 99, OD
Images
(Click to enlarge in a new window)
Fig. 377, 2a-g. *G. hemisphaerium (Kutorga), Kazanian, Kama River, Russia, $a-c$, ventral valve viewed ventrally, laterally, internally, $X_{1}, d$, dorsal valve interior, x2$ (Muir-Wood & Cooper, 1960), $e, f$, shell viewed ventrally, dorsally, x1, ~} g$, posterior view of shell, X1 (Grigorjewa, 1962).
Synonyms
Geographic Distribution
Russia, Himalayan chain
Age Range
Beginning Stage in Treatise Usage:
Upper Permian (Kazanian)
Beginning International Stage:
Roadian
Fraction Up In Beginning Stage:
0
Beginning Date:
274.37
Ending Stage in Treatise Usage:
Upper Permian (Kazanian)
Ending International Stage:
Roadian
Fraction Up In Ending Stage:
100
Ending Date:
269.21
Description
Smaller medium size shell, globose, anteriorly elongate, small, poorly differentiated ears at maximum width, anterior flanks steep, corpus cavity moderately shallow, ribbing fine, regular, covering shell, spines only at ventral hinge, ventral muscle field deeply impressed, ventral lateral ridges separate ears, fit with weak dorsal ridges, paired median ridges separate dorsal adductor fields