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Waagenoceras
Classification
Phylum:
Mollusca
Class:
Cephalopoda
Order:
Goniatitida
Superfamily:
Cycloloboidea
Family:
Cyclolobidae
Formal Genus Name and Reference:
Waagenoceras GEMMELLARO, 1887, p. 11
Type Species:
W. Mojsisovicsi, SD DIENER, 1921, p. 25
Images
(Click to enlarge in a new window)
Fig. 96, 4a-c. * W. mojsisovicsi, Sosio limestone, Wordian, Sicily, a-b, lectotype, MGUP 34 of Gemmellaro (1887, pl. 2, 1-2 ), X 0.5 (Davis, Furnish, & Glenister, 1969), c, composite, diameter ranging 50-100 mm (Miller & Furnish, 1940a).
Synonyms
Geographic Distribution
Italy (Sicily), Iraq (Kurdistan), Oman, Indonesia (Timor), Russia (Amur), China (Guizhou, Fujian, Gansu), Mexico (Coahuila, Sonora, ?Guerrero), USA (western Texas), Canada (British Columbia)
Age Range
Beginning Stage in Treatise Usage:
Guadalupian (Wordian)
Beginning International Stage:
Wordian
Fraction Up In Beginning Stage:
0
Beginning Date:
269.21
Ending Stage in Treatise Usage:
Guadalupian (Capitanian)
Ending International Stage:
Capitanian
Fraction Up In Ending Stage:
100
Ending Date:
259.55
Description
Intermediate in size, conch form, and sutural complexity between Demarezites and Timorites. External suture has seven or eight pairs of lobes to umbilical shoulders, each more complexly denticulate than in Demarezites; seven to eight lobe pair incompletely isolated. Sutural formula for advanced forms:(V1V1)L2L1L2.1L2.1.1L2.1.1.1L2.1.1.1.1 (L2.1.1.1.1.1L2.1.1.1.1.1.1)U2U1U2:(I2.1.1.1.1I2.1.1.1)I2.1.1.1I2.1.1I2.1I1I2(D2D1D2)[Russian]. Ten named species.
References
Museum or Author Information
Classification
Phylum:
Mollusca
Class:
Cephalopoda
Order:
Goniatitida
Superfamily:
Cycloloboidea
Family:
Cyclolobidae
Formal Genus Name and Reference:
Waagenoceras GEMMELLARO, 1887, p. 11
Type Species:
W. Mojsisovicsi, SD DIENER, 1921, p. 25
Images
(Click to enlarge in a new window)
Fig. 96, 4a-c. * W. mojsisovicsi, Sosio limestone, Wordian, Sicily, a-b, lectotype, MGUP 34 of Gemmellaro (1887, pl. 2, 1-2 ), X 0.5 (Davis, Furnish, & Glenister, 1969), c, composite, diameter ranging 50-100 mm (Miller & Furnish, 1940a).
Synonyms
Geographic Distribution
Italy (Sicily), Iraq (Kurdistan), Oman, Indonesia (Timor), Russia (Amur), China (Guizhou, Fujian, Gansu), Mexico (Coahuila, Sonora, ?Guerrero), USA (western Texas), Canada (British Columbia)
Age Range
Beginning Stage in Treatise Usage:
Guadalupian (Wordian)
Beginning International Stage:
Wordian
Fraction Up In Beginning Stage:
0
Beginning Date:
269.21
Ending Stage in Treatise Usage:
Guadalupian (Capitanian)
Ending International Stage:
Capitanian
Fraction Up In Ending Stage:
100
Ending Date:
259.55
Description
Intermediate in size, conch form, and sutural complexity between Demarezites and Timorites. External suture has seven or eight pairs of lobes to umbilical shoulders, each more complexly denticulate than in Demarezites; seven to eight lobe pair incompletely isolated. Sutural formula for advanced forms:(V1V1)L2L1L2.1L2.1.1L2.1.1.1L2.1.1.1.1 (L2.1.1.1.1.1L2.1.1.1.1.1.1)U2U1U2:(I2.1.1.1.1I2.1.1.1)I2.1.1.1I2.1.1I2.1I1I2(D2D1D2)[Russian]. Ten named species.