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Kinnella
Classification
Phylum:
Brachiopoda
Class:
Rhynchonellata
Order:
Orthida
Superfamily:
Enteletoidea
Family:
Draboviidae
Formal Genus Name and Reference:
Kinnella BERGSTRÖM, 1968, p. 11
Type Species:
Hirnantia? kielanae TEMPLE, 1965, p. 401, OD
Images
(Click to enlarge in a new window)
Fig. 604, 1a-f. * K. kielanae (Temple), Ashgill, Poland, $a$, internal mold of ventral valve, x6.6, b$, internal mold of dorsal valve, X6.6, $c-e$, normal, lateral, posterior views of rubber replica of ventral exterior, x6.6$ (Temple, 1965), $f$, rubber replica of dorsal interior with attached ventral exterior, Sweden, X1 (Bergström, 1968).
Synonyms
Geographic Distribution
cosmopolitan
Age Range
Beginning Stage in Treatise Usage:
Upper Ordovician (Ashgill)
Beginning International Stage:
Katian
Fraction Up In Beginning Stage:
66.7
Beginning Date:
447.72
Ending Stage in Treatise Usage:
lower Silurian (Llandovery)
Ending International Stage:
Telychian
Fraction Up In Ending Stage:
100
Ending Date:
432.93
Description
Subcircular, small, dorsibiconvex, rectimarginate valves, ventral interarea subpyramidal, apsacline to procline, ventral interior with suboval muscle scar, dorsal interior with bilobed, crenulated cardinal process
References
Museum or Author Information
Classification
Phylum:
Brachiopoda
Class:
Rhynchonellata
Order:
Orthida
Superfamily:
Enteletoidea
Family:
Draboviidae
Formal Genus Name and Reference:
Kinnella BERGSTRÖM, 1968, p. 11
Type Species:
Hirnantia? kielanae TEMPLE, 1965, p. 401, OD
Images
(Click to enlarge in a new window)
Fig. 604, 1a-f. * K. kielanae (Temple), Ashgill, Poland, $a$, internal mold of ventral valve, x6.6, b$, internal mold of dorsal valve, X6.6, $c-e$, normal, lateral, posterior views of rubber replica of ventral exterior, x6.6$ (Temple, 1965), $f$, rubber replica of dorsal interior with attached ventral exterior, Sweden, X1 (Bergström, 1968).
Synonyms
Geographic Distribution
cosmopolitan
Age Range
Beginning Stage in Treatise Usage:
Upper Ordovician (Ashgill)
Beginning International Stage:
Katian
Fraction Up In Beginning Stage:
66.7
Beginning Date:
447.72
Ending Stage in Treatise Usage:
lower Silurian (Llandovery)
Ending International Stage:
Telychian
Fraction Up In Ending Stage:
100
Ending Date:
432.93
Description
Subcircular, small, dorsibiconvex, rectimarginate valves, ventral interarea subpyramidal, apsacline to procline, ventral interior with suboval muscle scar, dorsal interior with bilobed, crenulated cardinal process