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Acrocephalina
Classification
Phylum:
Unknown
Class:
Trilobata
Order:
Ptychopariida
Superfamily:
Solenopleuracea
Family:
Solenopleuridae
Formal Genus Name and Reference:
Acrocephalina TROEDSSON, 1937
Type Species:
A. armata
Images
(Click to enlarge in a new window)
Synonyms
Geographic Distribution
eastern T'ienshan, Sinkiang, C.Asia (HE)
Age Range
Beginning Stage in Treatise Usage:
Upper Cambrian
Beginning International Stage:
Guzhangian
Fraction Up In Beginning Stage:
50
Beginning Date:
498.75
Ending Stage in Treatise Usage:
Upper Cambrian
Ending International Stage:
Cambrian Stage 10
Fraction Up In Ending Stage:
100
Ending Date:
486.85
Description
Resembles Acrocephalites, but with longer anterior spine and with distinct eye ridges
References
Museum or Author Information
Classification
Phylum:
Unknown
Class:
Trilobata
Order:
Ptychopariida
Superfamily:
Solenopleuracea
Family:
Solenopleuridae
Formal Genus Name and Reference:
Acrocephalina TROEDSSON, 1937
Type Species:
A. armata
Images
(Click to enlarge in a new window)Synonyms
Geographic Distribution
eastern T'ienshan, Sinkiang, C.Asia (HE)
Age Range
Beginning Stage in Treatise Usage:
Upper Cambrian
Beginning International Stage:
Guzhangian
Fraction Up In Beginning Stage:
50
Beginning Date:
498.75
Ending Stage in Treatise Usage:
Upper Cambrian
Ending International Stage:
Cambrian Stage 10
Fraction Up In Ending Stage:
100
Ending Date:
486.85
Description
Resembles Acrocephalites, but with longer anterior spine and with distinct eye ridges