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Reineckeia
Classification
Phylum:
Mollusca
Class:
Cephalopoda
Order:
Ammonitida
Superfamily:
Perisphinctaceae
Family:
Reineckeiidae
Formal Genus Name and Reference:
Reineckeia BAYLE, 1878
Type Species:
Reineckeia anceps REINECKE, 1818
Images
(Click to enlarge in a new window)
Fig. 389,1. *R. (R.) anceps (Rein.), Ger., * (586*)
Synonyms
Geographic Distribution
Eu.-N.Afr.-Madag.Anatolia - Cauc. - Trans Caspia-Persia-Cutch-Pamir-Himalaya-S.Alaska-Mex.-S.Am.
Age Range
Beginning Stage in Treatise Usage:
M.Callov.(anceps z.)
Beginning International Stage:
Callovian
Fraction Up In Beginning Stage:
50
Beginning Date:
163.41
Ending Stage in Treatise Usage:
M.Callov.(anceps z.)
Ending International Stage:
Callovian
Fraction Up In Ending Stage:
70
Ending Date:
162.66
Description
Inner whorls coronate, tuberculate, later whorls become stout planulate, with large distant primary ribs, commonly bullate, and a single row of median lateral tubercles at furcation of ribs.
References
Museum or Author Information
Classification
Phylum:
Mollusca
Class:
Cephalopoda
Order:
Ammonitida
Superfamily:
Perisphinctaceae
Family:
Reineckeiidae
Formal Genus Name and Reference:
Reineckeia BAYLE, 1878
Type Species:
Reineckeia anceps REINECKE, 1818
Images
(Click to enlarge in a new window)
Fig. 389,1. *R. (R.) anceps (Rein.), Ger., * (586*)
Synonyms
Geographic Distribution
Eu.-N.Afr.-Madag.Anatolia - Cauc. - Trans Caspia-Persia-Cutch-Pamir-Himalaya-S.Alaska-Mex.-S.Am.
Age Range
Beginning Stage in Treatise Usage:
M.Callov.(anceps z.)
Beginning International Stage:
Callovian
Fraction Up In Beginning Stage:
50
Beginning Date:
163.41
Ending Stage in Treatise Usage:
M.Callov.(anceps z.)
Ending International Stage:
Callovian
Fraction Up In Ending Stage:
70
Ending Date:
162.66
Description
Inner whorls coronate, tuberculate, later whorls become stout planulate, with large distant primary ribs, commonly bullate, and a single row of median lateral tubercles at furcation of ribs.