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Holophragma
Classification
Phylum:
Cnidaria
Class:
Anthozoa
Subclass:
Rugosa
Order:
Stauriida
Suborder:
Lykophyllina
Family:
Lykophyllidae
Formal Genus Name and Reference:
Holophragma LINDSTRÖM, 1896b, p. 35
Type Species:
Hallia calceoloides LINDSTRÖM, 1866, p. 289, M, syntypes not identified in Lindström Coll., RM, Stockholm
Images
(Click to enlarge in a new window)
Fig. 159,1a-c. *H. calceoloides (Lindström), low. Wenlock., Visby, Gotl.; cardinal, counter, calical views, a,b, X1, e, X2 (Lindstrom, l896b).
Synonyms
Geographic Distribution
Eu.(Gotl.)-N.Am.(Ohio)
Age Range
Beginning Stage in Treatise Usage:
L. Sil.(up. Llandov.)
Beginning International Stage:
Telychian
Fraction Up In Beginning Stage:
0
Beginning Date:
438.59
Ending Stage in Treatise Usage:
M. Sil.(low. Wenlock.)
Ending International Stage:
Sheinwoodian
Fraction Up In Ending Stage:
100
Ending Date:
430.62
Description
Solitary, small, suberect, calceoloid, long cardinal septum on flattened side, marginarium a septal stereozone without dissepiments, tabularium filled with thickened contiguous major septa, minor septa very short [MINATO, 1961, p. 71].
References
Museum or Author Information
Classification
Phylum:
Cnidaria
Class:
Anthozoa
Subclass:
Rugosa
Order:
Stauriida
Suborder:
Lykophyllina
Family:
Lykophyllidae
Formal Genus Name and Reference:
Holophragma LINDSTRÖM, 1896b, p. 35
Type Species:
Hallia calceoloides LINDSTRÖM, 1866, p. 289, M, syntypes not identified in Lindström Coll., RM, Stockholm
Images
(Click to enlarge in a new window)
Fig. 159,1a-c. *H. calceoloides (Lindström), low. Wenlock., Visby, Gotl.; cardinal, counter, calical views, a,b, X1, e, X2 (Lindstrom, l896b).
Synonyms
Geographic Distribution
Eu.(Gotl.)-N.Am.(Ohio)
Age Range
Beginning Stage in Treatise Usage:
L. Sil.(up. Llandov.)
Beginning International Stage:
Telychian
Fraction Up In Beginning Stage:
0
Beginning Date:
438.59
Ending Stage in Treatise Usage:
M. Sil.(low. Wenlock.)
Ending International Stage:
Sheinwoodian
Fraction Up In Ending Stage:
100
Ending Date:
430.62
Description
Solitary, small, suberect, calceoloid, long cardinal septum on flattened side, marginarium a septal stereozone without dissepiments, tabularium filled with thickened contiguous major septa, minor septa very short [MINATO, 1961, p. 71].