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Subkargalites
Classification
Phylum:
Mollusca
Class:
Cephalopoda
Subclass:
Ammonoidea
Order:
Goniatitida
Suborder:
Goniatitina
Superfamily:
Marathonitoidea
Family:
Marathonitidae
Formal Genus Name and Reference:
Subkargalites RUZHENTSEV, 1950, p. 191
Type Species:
Marathonites Hargisi sic BÖSE, 1919, p. 144, OD
Images
(Click to enlarge in a new window)
Fig. 98, 3a-f. *S. hargisi (Böse), lower Gaptank Formation, Missourian, western Texas, a-b, holotype, TMM-B36183 (Böse, 1919, pl. 7, 33-39), X 2, c-e, hypotype, YPM 12938B (external) and YPM 12938C (internal) (Miller, 1930, pl. 39, 1-5), X 1, f, diameter approximately 20 mm (new, suture courtesy of D. M. Work).
Synonyms
Geographic Distribution
Karachatyr Range), Kasimovian
Age Range
Beginning Stage in Treatise Usage:
Middle Pennsylvanian
Beginning International Stage:
Moscovian
Fraction Up In Beginning Stage:
0
Beginning Date:
315.15
Ending Stage in Treatise Usage:
Cisuralian (Asselian)
Ending International Stage:
Asselian
Fraction Up In Ending Stage:
100
Ending Date:
293.52
Description
Ancestral marathonitids, similar to Kargalites, but dorsal lobe broad and deeply tripartite (D2 D1 D2 ) to conch diameters exceeding 2 cm. Four named species.
References
Museum or Author Information
Classification
Phylum:
Mollusca
Class:
Cephalopoda
Subclass:
Ammonoidea
Order:
Goniatitida
Suborder:
Goniatitina
Superfamily:
Marathonitoidea
Family:
Marathonitidae
Formal Genus Name and Reference:
Subkargalites RUZHENTSEV, 1950, p. 191
Type Species:
Marathonites Hargisi sic BÖSE, 1919, p. 144, OD
Images
(Click to enlarge in a new window)
Fig. 98, 3a-f. *S. hargisi (Böse), lower Gaptank Formation, Missourian, western Texas, a-b, holotype, TMM-B36183 (Böse, 1919, pl. 7, 33-39), X 2, c-e, hypotype, YPM 12938B (external) and YPM 12938C (internal) (Miller, 1930, pl. 39, 1-5), X 1, f, diameter approximately 20 mm (new, suture courtesy of D. M. Work).
Synonyms
Geographic Distribution
Karachatyr Range), Kasimovian
Age Range
Beginning Stage in Treatise Usage:
Middle Pennsylvanian
Beginning International Stage:
Moscovian
Fraction Up In Beginning Stage:
0
Beginning Date:
315.15
Ending Stage in Treatise Usage:
Cisuralian (Asselian)
Ending International Stage:
Asselian
Fraction Up In Ending Stage:
100
Ending Date:
293.52
Description
Ancestral marathonitids, similar to Kargalites, but dorsal lobe broad and deeply tripartite (D2 D1 D2 ) to conch diameters exceeding 2 cm. Four named species.