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Ancyrodelloides
Classification
Phylum:
Conodonta
Class:
Conodonta
Order:
Conodontophorida
Superfamily:
Polygnathacea
Family:
Polygnathidae
Formal Genus Name and Reference:
Ancyrodelloides Bischoff & SANNEMANN, 1958, p. 91
Type Species:
A. trigonicus, OD
Images
(Click to enlarge in a new window)
Fig. 111, 7. *A. trigonicus, Tentaculitenkalk, Eu. (Ger.), Pa element, upper view, X17 (Bischoff & Sannemann, 1958)
Synonyms
Geographic Distribution
Eu., Asia, M.-N.Am. (Alaska)
Age Range
Beginning Stage in Treatise Usage:
L.Dev.
Beginning International Stage:
Lochkovian
Fraction Up In Beginning Stage:
0
Beginning Date:
419
Ending Stage in Treatise Usage:
L.Dev.
Ending International Stage:
Emsian
Fraction Up In Ending Stage:
100
Ending Date:
394.3
Description
Like Ancyrodella but upper platform surface of Pa element smooth adjacent to carina and secondary carinae. [Only Pa element is recognized.]
References
Bischoff, Günther, , & Sannemann, Dietrich, 1958, Unterdevonische Conodonten aus dem Frankenwald: Notizbl. Hess. Landesamtes Bordenforsch. Wiesbaden, v. 86, p. 87-110, pl. 12-15.
Museum or Author Information
Classification
Phylum:
Conodonta
Class:
Conodonta
Order:
Conodontophorida
Superfamily:
Polygnathacea
Family:
Polygnathidae
Formal Genus Name and Reference:
Ancyrodelloides Bischoff & SANNEMANN, 1958, p. 91
Type Species:
A. trigonicus, OD
Images
(Click to enlarge in a new window)
Fig. 111, 7. *A. trigonicus, Tentaculitenkalk, Eu. (Ger.), Pa element, upper view, X17 (Bischoff & Sannemann, 1958)
Synonyms
Geographic Distribution
Eu., Asia, M.-N.Am. (Alaska)
Age Range
Beginning Stage in Treatise Usage:
L.Dev.
Beginning International Stage:
Lochkovian
Fraction Up In Beginning Stage:
0
Beginning Date:
419
Ending Stage in Treatise Usage:
L.Dev.
Ending International Stage:
Emsian
Fraction Up In Ending Stage:
100
Ending Date:
394.3
Description
Like Ancyrodella but upper platform surface of Pa element smooth adjacent to carina and secondary carinae. [Only Pa element is recognized.]
References
Bischoff, Günther, , & Sannemann, Dietrich, 1958, Unterdevonische Conodonten aus dem Frankenwald: Notizbl. Hess. Landesamtes Bordenforsch. Wiesbaden, v. 86, p. 87-110, pl. 12-15.
