Welcome to the Treatise on Invertebrate Paleontology!
Please enter a genera name to retrieve more information.
Agnostotes
Classification
Phylum:
Unknown
Class:
Trilobata
Order:
Agnostida
Superfamily:
Agnostoidea
Family:
Diplagnostidae
Formal Genus Name and Reference:
Agnostotes ÖRLIK, 1963, p. 43
Type Species:
A. inconstans, OD, holotype (ÖРІК, 1963, pl. 3, fig. 11), СРС 4272, AGSO, Canberra
Images
(Click to enlarge in a new window)
Synonyms
Geographic Distribution
Age Range
Beginning Stage in Treatise Usage:
Upper Cambrian
Beginning International Stage:
Guzhangian
Fraction Up In Beginning Stage:
0
Beginning Date:
498.75
Ending Stage in Treatise Usage:
Upper Cambrian
Ending International Stage:
Cambrian Stage 10
Fraction Up In Ending Stage:
0
Ending Date:
486.85
Description
Large, variably en grande tenue, variably scrobiculate, with nondeliquiate border furrows, narrow borders, and unconstricted acrolobes, median preglabellar furrow well developed. Glabella with broad anterior lobe, F3 bent forward, posterior lobe with well-developed, forwardly directed F2 furrows and broadly rounded glabellar culmination, glabellar node located level with or slightly in front of F2 furrows. Pygidium bispinose, deuterolobe subcircular to subpyriform, with well-developed terminal node, notular lines usually developed.
References
Museum or Author Information
Classification
Phylum:
Unknown
Class:
Trilobata
Order:
Agnostida
Superfamily:
Agnostoidea
Family:
Diplagnostidae
Formal Genus Name and Reference:
Agnostotes ÖRLIK, 1963, p. 43
Type Species:
A. inconstans, OD, holotype (ÖРІК, 1963, pl. 3, fig. 11), СРС 4272, AGSO, Canberra
Images
(Click to enlarge in a new window)Synonyms
Geographic Distribution
Age Range
Beginning Stage in Treatise Usage:
Upper Cambrian
Beginning International Stage:
Guzhangian
Fraction Up In Beginning Stage:
0
Beginning Date:
498.75
Ending Stage in Treatise Usage:
Upper Cambrian
Ending International Stage:
Cambrian Stage 10
Fraction Up In Ending Stage:
0
Ending Date:
486.85
Description
Large, variably en grande tenue, variably scrobiculate, with nondeliquiate border furrows, narrow borders, and unconstricted acrolobes, median preglabellar furrow well developed. Glabella with broad anterior lobe, F3 bent forward, posterior lobe with well-developed, forwardly directed F2 furrows and broadly rounded glabellar culmination, glabellar node located level with or slightly in front of F2 furrows. Pygidium bispinose, deuterolobe subcircular to subpyriform, with well-developed terminal node, notular lines usually developed.