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Popanoceras
Classification
Phylum:
Mollusca
Class:
Cephalopoda
Subclass:
Ammonoidea
Order:
Goniatitida
Suborder:
Goniatitina
Superfamily:
Popanoceratoidea
Family:
Popanoceratidae
Formal Genus Name and Reference:
Popanoceras HYATT, 1884 in 1883-1884, p. 337
Type Species:
Goniatites sobolewskyanus de Verneuil, 1845, p. 372, SD GEMMELLARO, 1887, p. 19, as Popanoceras Sobolewskianum (sic)
Images
(Click to enlarge in a new window)
Fig. 114, 1a-e. *P. sobolewskyanum (de Verneuil), upper Artinskian, Baigendzhinian, Southern Urals, a-c, X 0.67, d, diameter approximately 25 mm (Ruzhentsev, 1956b), e, diameter at 35 mm (Miller & Furnish, 1940a).
Synonyms
Pamiropopanoceras
Geographic Distribution
Kazakhstan (Southern Urals), Russia (Southern Urals), China (Xizang, Jilin, Guizhou), Japan (Fukushima), Madagascar, Tajikistan (Pamir), Ukraine (Crimea), Indonesia (Timor), Western Australia (Carnarvon Basin), USA (Texas)
Age Range
Beginning Stage in Treatise Usage:
Cisuralian (lower Artinskian Aktastinian)
Beginning International Stage:
Artinskian
Fraction Up In Beginning Stage:
0
Beginning Date:
290.51
Ending Stage in Treatise Usage:
Guadalupian (Wordian)
Ending International Stage:
Roadian
Fraction Up In Ending Stage:
100
Ending Date:
269.21
Description
Prongs of ventral lobe (V1) equal to or wider than adjacent lateral lobe, bidentate to quadridentate, four or five external lateral lobes moderately dentate
References
Museum or Author Information
Classification
Phylum:
Mollusca
Class:
Cephalopoda
Subclass:
Ammonoidea
Order:
Goniatitida
Suborder:
Goniatitina
Superfamily:
Popanoceratoidea
Family:
Popanoceratidae
Formal Genus Name and Reference:
Popanoceras HYATT, 1884 in 1883-1884, p. 337
Type Species:
Goniatites sobolewskyanus de Verneuil, 1845, p. 372, SD GEMMELLARO, 1887, p. 19, as Popanoceras Sobolewskianum (sic)
Images
(Click to enlarge in a new window)
Fig. 114, 1a-e. *P. sobolewskyanum (de Verneuil), upper Artinskian, Baigendzhinian, Southern Urals, a-c, X 0.67, d, diameter approximately 25 mm (Ruzhentsev, 1956b), e, diameter at 35 mm (Miller & Furnish, 1940a).
Synonyms
Pamiropopanoceras
Geographic Distribution
Kazakhstan (Southern Urals), Russia (Southern Urals), China (Xizang, Jilin, Guizhou), Japan (Fukushima), Madagascar, Tajikistan (Pamir), Ukraine (Crimea), Indonesia (Timor), Western Australia (Carnarvon Basin), USA (Texas)
Age Range
Beginning Stage in Treatise Usage:
Cisuralian (lower Artinskian Aktastinian)
Beginning International Stage:
Artinskian
Fraction Up In Beginning Stage:
0
Beginning Date:
290.51
Ending Stage in Treatise Usage:
Guadalupian (Wordian)
Ending International Stage:
Roadian
Fraction Up In Ending Stage:
100
Ending Date:
269.21
Description
Prongs of ventral lobe (V1) equal to or wider than adjacent lateral lobe, bidentate to quadridentate, four or five external lateral lobes moderately dentate