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Corynexochus
Classification
Phylum:
Unknown
Class:
Trilobata
Order:
Corynexochida
Superfamily:
Unknown
Family:
Corynexochidae
Formal Genus Name and Reference:
Corynexochus ANGELIN, 1854
Type Species:
*C. spinulosus
Images
(Click to enlarge in a new window)
Fig. 165, 1. *C. spinulosus, Swed., 1a, b, cran., dorsal, lateral, x4, 1c, pyg., x4 (336)"
Synonyms
Karlia
Geographic Distribution
Eu.-E.N.Am.(Atl.prov.)-N.E. Austral.-Asia.
Age Range
Beginning Stage in Treatise Usage:
M. Cam.
Beginning International Stage:
Cambrian Stage 4
Fraction Up In Beginning Stage:
0
Beginning Date:
512.3
Ending Stage in Treatise Usage:
M. Cam.
Ending International Stage:
Guzhangian
Fraction Up In Ending Stage:
0
Ending Date:
498.75
Description
Exoskeleton elongate oval, Glabella strongly expanding from base to front, occipital ring long, anterior area of fixigenae extremely narrow, eyes of medium size, Thoracic pleurae deeply furrowed, pointed
References
Museum or Author Information
Classification
Phylum:
Unknown
Class:
Trilobata
Order:
Corynexochida
Superfamily:
Unknown
Family:
Corynexochidae
Formal Genus Name and Reference:
Corynexochus ANGELIN, 1854
Type Species:
*C. spinulosus
Images
(Click to enlarge in a new window)
Fig. 165, 1. *C. spinulosus, Swed., 1a, b, cran., dorsal, lateral, x4, 1c, pyg., x4 (336)"
Synonyms
Karlia
Geographic Distribution
Eu.-E.N.Am.(Atl.prov.)-N.E. Austral.-Asia.
Age Range
Beginning Stage in Treatise Usage:
M. Cam.
Beginning International Stage:
Cambrian Stage 4
Fraction Up In Beginning Stage:
0
Beginning Date:
512.3
Ending Stage in Treatise Usage:
M. Cam.
Ending International Stage:
Guzhangian
Fraction Up In Ending Stage:
0
Ending Date:
498.75
Description
Exoskeleton elongate oval, Glabella strongly expanding from base to front, occipital ring long, anterior area of fixigenae extremely narrow, eyes of medium size, Thoracic pleurae deeply furrowed, pointed