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Roundya
Classification
Phylum:
Conodonta
Class:
Conodonta
Order:
Conodontophorida
Superfamily:
Conodontophorida - SuperFamily Unknown
Family:
SuperFamily Unknown - Family Unknown
Formal Genus Name and Reference:
Roundya HASS, 1953, p. 88
Type Species:
R. barnettana, OD
Images
(Click to enlarge in a new window)
Fig. 118, 7. *R. barnettana, U.Miss. (Barnett F.), USA (Texas), 7a, b, post. and lat. views, X25 (Hass, 1962).
Synonyms
Geographic Distribution
N.Am.-Eu.-Afr.-Asia M.-Australia
Age Range
Beginning Stage in Treatise Usage:
L.Miss., U.Miss.
Beginning International Stage:
Tournaisian
Fraction Up In Beginning Stage:
0
Beginning Date:
359.3
Ending Stage in Treatise Usage:
L.Penn.
Ending International Stage:
Bashkirian
Fraction Up In Ending Stage:
100
Ending Date:
315.15
Description
Apparatus unknown, but probably multimembrate, Ramiform element alate, lateral processes bearing discrete robust denticles and forming anterior arch, posterior process short and denticulate, basal cavity large.
References
Museum or Author Information
Classification
Phylum:
Conodonta
Class:
Conodonta
Order:
Conodontophorida
Superfamily:
Conodontophorida - SuperFamily Unknown
Family:
SuperFamily Unknown - Family Unknown
Formal Genus Name and Reference:
Roundya HASS, 1953, p. 88
Type Species:
R. barnettana, OD
Images
(Click to enlarge in a new window)
Fig. 118, 7. *R. barnettana, U.Miss. (Barnett F.), USA (Texas), 7a, b, post. and lat. views, X25 (Hass, 1962).
Synonyms
Geographic Distribution
N.Am.-Eu.-Afr.-Asia M.-Australia
Age Range
Beginning Stage in Treatise Usage:
L.Miss., U.Miss.
Beginning International Stage:
Tournaisian
Fraction Up In Beginning Stage:
0
Beginning Date:
359.3
Ending Stage in Treatise Usage:
L.Penn.
Ending International Stage:
Bashkirian
Fraction Up In Ending Stage:
100
Ending Date:
315.15
Description
Apparatus unknown, but probably multimembrate, Ramiform element alate, lateral processes bearing discrete robust denticles and forming anterior arch, posterior process short and denticulate, basal cavity large.