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Chittidilla
Classification
Phylum:
Unknown
Class:
Trilobata
Order:
Uncertain
Superfamily:
Phacopacea
Family:
Sarkiidae
Formal Genus Name and Reference:
Chittidilla KING, 1941
Type Species:
C. plana
Images
(Click to enlarge in a new window)
Fig. 408, 2. *C. plana, Magnesian Sandstone, Pak., cran., x3.6 (418) (RA)
Synonyms
Geographic Distribution
S.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
Preglabellar area convex, sloping evenly to front margin, occipital ring with short blunt spine, palpebral lobes small, with ocular ridge reaching point near front of glabella, which bears 3 pairs of faint furrows
References
Museum or Author Information
Classification
Phylum:
Unknown
Class:
Trilobata
Order:
Uncertain
Superfamily:
Phacopacea
Family:
Sarkiidae
Formal Genus Name and Reference:
Chittidilla KING, 1941
Type Species:
C. plana
Images
(Click to enlarge in a new window)
Fig. 408, 2. *C. plana, Magnesian Sandstone, Pak., cran., x3.6 (418) (RA)
Synonyms
Geographic Distribution
S.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
Preglabellar area convex, sloping evenly to front margin, occipital ring with short blunt spine, palpebral lobes small, with ocular ridge reaching point near front of glabella, which bears 3 pairs of faint furrows