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Heritschioides
Classification
Phylum:
Cnidaria
Class:
Anthozoa
Subclass:
Rugosa
Order:
Stauriida
Suborder:
Lithostrotionina
Family:
Durhaminidae
Formal Genus Name and Reference:
Heritschioides YABE, 1950, p. 75
Type Species:
Waagenophyllum columbicum SMITH, 1935, p. 38, OD, + 9059, GSC, Ottawa, part =A6805, SM, Cambridge
Images
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Synonyms
Yabeiphyllum
Geographic Distribution
Age Range
Beginning Stage in Treatise Usage:
L.Perm.
Beginning International Stage:
Asselian
Fraction Up In Beginning Stage:
0
Beginning Date:
298.89
Ending Stage in Treatise Usage:
L.Perm.
Ending International Stage:
Kungurian
Fraction Up In Ending Stage:
100
Ending Date:
274.37
Description
Fasciculate, closely packed tabellac of large axial structure incompletely differentiated from abaxially declined tabulae, also in axial structure, a short medial plate and imperfectly radiated septal lamellae as numerous as major septa, dissepimentarium irregularly concentric to anguloconcentric, major septa thicker in tabularium, thinning toward periphery, septa not carinate [see MINATO & KATO, 1965b, p. 51].
References
Museum or Author Information
Classification
Phylum:
Cnidaria
Class:
Anthozoa
Subclass:
Rugosa
Order:
Stauriida
Suborder:
Lithostrotionina
Family:
Durhaminidae
Formal Genus Name and Reference:
Heritschioides YABE, 1950, p. 75
Type Species:
Waagenophyllum columbicum SMITH, 1935, p. 38, OD, + 9059, GSC, Ottawa, part =A6805, SM, Cambridge
Images
(Click to enlarge in a new window)Synonyms
Yabeiphyllum
Geographic Distribution
Age Range
Beginning Stage in Treatise Usage:
L.Perm.
Beginning International Stage:
Asselian
Fraction Up In Beginning Stage:
0
Beginning Date:
298.89
Ending Stage in Treatise Usage:
L.Perm.
Ending International Stage:
Kungurian
Fraction Up In Ending Stage:
100
Ending Date:
274.37
Description
Fasciculate, closely packed tabellac of large axial structure incompletely differentiated from abaxially declined tabulae, also in axial structure, a short medial plate and imperfectly radiated septal lamellae as numerous as major septa, dissepimentarium irregularly concentric to anguloconcentric, major septa thicker in tabularium, thinning toward periphery, septa not carinate [see MINATO & KATO, 1965b, p. 51].