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Pseudolatochara
Classification
Phylum:
Charophyta
Class:
Charophyceae
Order:
Charales
Superfamily:
Unknown
Family:
Characeae
Formal Genus Name and Reference:
Pseudolatochara Z. WANG, 1978a, p. 74, Grambastiella Massieux in Massieux & TAMBAREAU, 1978, p. 143
Type Species:
* P. jianghanensis Z. WANG, 1978a, p. 74, pl. V, 36-42, OD
Images
(Click to enlarge in a new window)
Fig. 75,3a-b. { }^{*} P. jianghanensis Z . Wang, Upper Cretaceous, China, a, holotype, lateral view, b, apical view, x95 (Z. Wang, 1978a, pl. V,38,40).——Fig. 75,3c-e. P. (Grambastiella) acuta Massieux, Paleocene, France, c, apical view, x85, d, basal view, x95, e, lateral view, holotype, x85 (Massieux & Tambareau, 1978, pl. 1,2,3,1).
Synonyms
Grambastiella
Geographic Distribution
France, China
Age Range
Beginning Stage in Treatise Usage:
Upper Cretaceous
Beginning International Stage:
Cenomanian
Fraction Up In Beginning Stage:
0
Beginning Date:
100.5
Ending Stage in Treatise Usage:
Paleogene (Eocene)
Ending International Stage:
Priabonian
Fraction Up In Ending Stage:
0
Ending Date:
33.9
Description
Apex lamprothamnoid, with peripheral spiral thinning weak or absent. In apex center, spiral endings abruptly arise and form projecting cone. General shape prolate–spheroidal with apex protruded and base rounded; in some species base tapers. Spirals smooth, Basal plate unknown, Size small
References
Museum or Author Information
Classification
Phylum:
Charophyta
Class:
Charophyceae
Order:
Charales
Superfamily:
Unknown
Family:
Characeae
Formal Genus Name and Reference:
Pseudolatochara Z. WANG, 1978a, p. 74, Grambastiella Massieux in Massieux & TAMBAREAU, 1978, p. 143
Type Species:
* P. jianghanensis Z. WANG, 1978a, p. 74, pl. V, 36-42, OD
Images
(Click to enlarge in a new window)
Fig. 75,3a-b. { }^{*} P. jianghanensis Z . Wang, Upper Cretaceous, China, a, holotype, lateral view, b, apical view, x95 (Z. Wang, 1978a, pl. V,38,40).——Fig. 75,3c-e. P. (Grambastiella) acuta Massieux, Paleocene, France, c, apical view, x85, d, basal view, x95, e, lateral view, holotype, x85 (Massieux & Tambareau, 1978, pl. 1,2,3,1).
Synonyms
Grambastiella
Geographic Distribution
France, China
Age Range
Beginning Stage in Treatise Usage:
Upper Cretaceous
Beginning International Stage:
Cenomanian
Fraction Up In Beginning Stage:
0
Beginning Date:
100.5
Ending Stage in Treatise Usage:
Paleogene (Eocene)
Ending International Stage:
Priabonian
Fraction Up In Ending Stage:
0
Ending Date:
33.9
Description
Apex lamprothamnoid, with peripheral spiral thinning weak or absent. In apex center, spiral endings abruptly arise and form projecting cone. General shape prolate–spheroidal with apex protruded and base rounded; in some species base tapers. Spirals smooth, Basal plate unknown, Size small