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Auerbachichara
Classification
Phylum:
Charophyta
Class:
Charophyceae
Order:
Charales
Superfamily:
Unknown
Family:
Porocharaceae
Formal Genus Name and Reference:
Auerbachichara Kisielevsky, 1967, p. 37, emend., SAIDAKOVSKY, 1968, p. 102
Type Species:
A. saidakovskyi KISIELEVSKY, 1967, p. 38, pl. 1, 1-2, OD
Images
(Click to enlarge in a new window)
Fig. 52,1a. *A. saidakovskyi Kisielevsky, Lower Triassic, Russia, lateral view, x105 (adapted from Saidakovsky, 1968, pl. XV, 18), Fig. 52,1b-c. A. starozhilovae Kisielevsky, Triassic, Poland, lateral, apical views, x108 (Bilan, 1988, pl. X, 1a-1b)
Synonyms
Shaikinella
Geographic Distribution
Germany, Poland, Ukraine, Russia, China, Kazakhstan
Age Range
Beginning Stage in Treatise Usage:
Permian
Beginning International Stage:
Asselian
Fraction Up In Beginning Stage:
0
Beginning Date:
298.89
Ending Stage in Treatise Usage:
Triassic
Ending International Stage:
Rhaetian
Fraction Up In Ending Stage:
0
Ending Date:
201.36
Description
Spiral cells progressively bent at summit, forming short and broad apical neck, apical ends of spiral cells forming more or less developed denticles around apical aperture, apical aperture large, pentagonal or star shaped. Basal plate unknown. General shape ovoid. Size small. [ Differs from Stellatochara in its less protruding neck and in its larger apical pore.]
References
Kisielevsky, Franciszek J. 1967. Novye dannye o Triasovykh Kharophytakh Prikaspiïskoï vpadiny [New data on the Lower Triassic charophytes from the Caspian Depression]. Voprosy Geologii Yuzhnogo Urala i Povolzh'ya. Saratovskogo Universiteta Saratov 4:37-44.
Museum or Author Information
Classification
Phylum:
Charophyta
Class:
Charophyceae
Order:
Charales
Superfamily:
Unknown
Family:
Porocharaceae
Formal Genus Name and Reference:
Auerbachichara Kisielevsky, 1967, p. 37, emend., SAIDAKOVSKY, 1968, p. 102
Type Species:
A. saidakovskyi KISIELEVSKY, 1967, p. 38, pl. 1, 1-2, OD
Images
(Click to enlarge in a new window)
Fig. 52,1a. *A. saidakovskyi Kisielevsky, Lower Triassic, Russia, lateral view, x105 (adapted from Saidakovsky, 1968, pl. XV, 18), Fig. 52,1b-c. A. starozhilovae Kisielevsky, Triassic, Poland, lateral, apical views, x108 (Bilan, 1988, pl. X, 1a-1b)
Synonyms
Shaikinella
Geographic Distribution
Germany, Poland, Ukraine, Russia, China, Kazakhstan
Age Range
Beginning Stage in Treatise Usage:
Permian
Beginning International Stage:
Asselian
Fraction Up In Beginning Stage:
0
Beginning Date:
298.89
Ending Stage in Treatise Usage:
Triassic
Ending International Stage:
Rhaetian
Fraction Up In Ending Stage:
0
Ending Date:
201.36
Description
Spiral cells progressively bent at summit, forming short and broad apical neck, apical ends of spiral cells forming more or less developed denticles around apical aperture, apical aperture large, pentagonal or star shaped. Basal plate unknown. General shape ovoid. Size small. [ Differs from Stellatochara in its less protruding neck and in its larger apical pore.]
References
Kisielevsky, Franciszek J. 1967. Novye dannye o Triasovykh Kharophytakh Prikaspiïskoï vpadiny [New data on the Lower Triassic charophytes from the Caspian Depression]. Voprosy Geologii Yuzhnogo Urala i Povolzh'ya. Saratovskogo Universiteta Saratov 4:37-44.