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Kulumbella
Classification
Phylum:
Brachiopoda
Subphylum:
Rhynchonelliformea
Class:
Rhynchonellata
Order:
Pentamerida
Suborder:
Pentameridina
Superfamily:
Stricklandioidea
Family:
Stricklandiidae
Subfamily:
Kulumbellinae
Formal Genus Name and Reference:
Kulumbella NIKIFOROVA, 1960c, p. 61
Type Species:
K. kulumbensis, OD
Images
(Click to enlarge in a new window)
Fig. 676, 1a-e. *K. kulumbensis, Kulumbe River, Siberia, ventral exterior, dorsal exterior, external lateral, internal ventroposterior, ventral exterior impression, x1 (Nikiforova, 1960c).
Synonyms
Geographic Distribution
Siberia, eastern Canada (Anticosti Island)
Age Range
Beginning Stage in Treatise Usage:
Silurian (middle Llandovery)
Beginning International Stage:
Aeronian
Fraction Up In Beginning Stage:
66
Beginning Date:
439.24
Ending Stage in Treatise Usage:
Silurian (middle Llandovery)
Ending International Stage:
Aeronian
Fraction Up In Ending Stage:
100
Ending Date:
438.59
Description
Large, subcircular to transverse, gently concavoconvex with ventral valve slightly deeper, long, narrow interarea, crisscross ornamentation, short outer hinge plates and crura
References
Museum or Author Information
Classification
Phylum:
Brachiopoda
Subphylum:
Rhynchonelliformea
Class:
Rhynchonellata
Order:
Pentamerida
Suborder:
Pentameridina
Superfamily:
Stricklandioidea
Family:
Stricklandiidae
Subfamily:
Kulumbellinae
Formal Genus Name and Reference:
Kulumbella NIKIFOROVA, 1960c, p. 61
Type Species:
K. kulumbensis, OD
Images
(Click to enlarge in a new window)
Fig. 676, 1a-e. *K. kulumbensis, Kulumbe River, Siberia, ventral exterior, dorsal exterior, external lateral, internal ventroposterior, ventral exterior impression, x1 (Nikiforova, 1960c).
Synonyms
Geographic Distribution
Siberia, eastern Canada (Anticosti Island)
Age Range
Beginning Stage in Treatise Usage:
Silurian (middle Llandovery)
Beginning International Stage:
Aeronian
Fraction Up In Beginning Stage:
66
Beginning Date:
439.24
Ending Stage in Treatise Usage:
Silurian (middle Llandovery)
Ending International Stage:
Aeronian
Fraction Up In Ending Stage:
100
Ending Date:
438.59
Description
Large, subcircular to transverse, gently concavoconvex with ventral valve slightly deeper, long, narrow interarea, crisscross ornamentation, short outer hinge plates and crura