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Paracarruthersella
Classification
Phylum:
Cnidaria
Class:
Anthozoa
Subclass:
Rugosa
Order:
Stauriida
Suborder:
Lonsdaleiina
Family:
Geyerophyllidae
Formal Genus Name and Reference:
Paracarruthersella YOH, 1961, p. 13
Type Species:
P. bryocolumellata, OD; +not traced
Images
(Click to enlarge in a new window)
Fig. 268,4a,b. *P. bryocolumellata, Maping Ls., S. China, loc. unknown, a, paratype, transv. sec., X1.6, b, holotype, long. sec., X1.6 (Yoh, 1961).
Synonyms
Geographic Distribution
Asia(S.China)
Age Range
Beginning Stage in Treatise Usage:
U.Carb.
Beginning International Stage:
Bashkirian
Fraction Up In Beginning Stage:
0
Beginning Date:
323.4
Ending Stage in Treatise Usage:
U.Carb.
Ending International Stage:
Gzhelian
Fraction Up In Ending Stage:
100
Ending Date:
298.89
Description
Fasciculate ? (or solitary, fide Minato & Kato, 1975a, p. 14), with axial structure a loose aggregate of axial tabellae and irregular lamellae with short median plate, septa slightly thickened, ? (with zigzag carinae), in late stages major septa almost attaining axial structure, ? (cardinal rather shorter), minor septa short, tabulae mostly complete, tented Cotton, 1973, p. 147, ?clinotabulae, fide Rowett & Kato, 1968, p. 39, wall thick, with wide lonsdaleoid dissepimentarium of steep, elongate plates, innermost series may be thickened to form inner wall [see Minato & Kato, 1975a, p. 14]
References
Museum or Author Information
Classification
Phylum:
Cnidaria
Class:
Anthozoa
Subclass:
Rugosa
Order:
Stauriida
Suborder:
Lonsdaleiina
Family:
Geyerophyllidae
Formal Genus Name and Reference:
Paracarruthersella YOH, 1961, p. 13
Type Species:
P. bryocolumellata, OD; +not traced
Images
(Click to enlarge in a new window)
Fig. 268,4a,b. *P. bryocolumellata, Maping Ls., S. China, loc. unknown, a, paratype, transv. sec., X1.6, b, holotype, long. sec., X1.6 (Yoh, 1961).
Synonyms
Geographic Distribution
Asia(S.China)
Age Range
Beginning Stage in Treatise Usage:
U.Carb.
Beginning International Stage:
Bashkirian
Fraction Up In Beginning Stage:
0
Beginning Date:
323.4
Ending Stage in Treatise Usage:
U.Carb.
Ending International Stage:
Gzhelian
Fraction Up In Ending Stage:
100
Ending Date:
298.89
Description
Fasciculate ? (or solitary, fide Minato & Kato, 1975a, p. 14), with axial structure a loose aggregate of axial tabellae and irregular lamellae with short median plate, septa slightly thickened, ? (with zigzag carinae), in late stages major septa almost attaining axial structure, ? (cardinal rather shorter), minor septa short, tabulae mostly complete, tented Cotton, 1973, p. 147, ?clinotabulae, fide Rowett & Kato, 1968, p. 39, wall thick, with wide lonsdaleoid dissepimentarium of steep, elongate plates, innermost series may be thickened to form inner wall [see Minato & Kato, 1975a, p. 14]