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Pseudokainella
Classification
Phylum:
Unknown
Class:
Trilobata
Order:
Ptychopariida
Superfamily:
Remopleuridacea
Family:
Remopleurididae
Formal Genus Name and Reference:
Pseudokainella HARRINGTON, 1938
Type Species:
P. keideli
Images
(Click to enlarge in a new window)
Fig. 244. *P. keideli, Tremadoc., S.Am., exoskel., x13.5 (59*)
Synonyms
Parakainella
Geographic Distribution
Arg.-Korea
Age Range
Beginning Stage in Treatise Usage:
L.Ord.
Beginning International Stage:
Tremadocian
Fraction Up In Beginning Stage:
0
Beginning Date:
486.85
Ending Stage in Treatise Usage:
L.Ord.
Ending International Stage:
Floian
Fraction Up In Ending Stage:
100
Ending Date:
471.26
Description
Like Kainella but glabella tapering markedly forward, anterior sections of facial sutures less divergent, preglabellar field shorter (sag.). Thorax of 12 segments, long median axial spine on 8th segment, deep diagonal pleural furrows. Pygidium like that of Apatokephaltes, wider than long, 4 pairs of spinose pleurae, directed diagonally outward and backward
References
Museum or Author Information
Classification
Phylum:
Unknown
Class:
Trilobata
Order:
Ptychopariida
Superfamily:
Remopleuridacea
Family:
Remopleurididae
Formal Genus Name and Reference:
Pseudokainella HARRINGTON, 1938
Type Species:
P. keideli
Images
(Click to enlarge in a new window)
Fig. 244. *P. keideli, Tremadoc., S.Am., exoskel., x13.5 (59*)
Synonyms
Parakainella
Geographic Distribution
Arg.-Korea
Age Range
Beginning Stage in Treatise Usage:
L.Ord.
Beginning International Stage:
Tremadocian
Fraction Up In Beginning Stage:
0
Beginning Date:
486.85
Ending Stage in Treatise Usage:
L.Ord.
Ending International Stage:
Floian
Fraction Up In Ending Stage:
100
Ending Date:
471.26
Description
Like Kainella but glabella tapering markedly forward, anterior sections of facial sutures less divergent, preglabellar field shorter (sag.). Thorax of 12 segments, long median axial spine on 8th segment, deep diagonal pleural furrows. Pygidium like that of Apatokephaltes, wider than long, 4 pairs of spinose pleurae, directed diagonally outward and backward