Pseudovoltzia sjerpii
authorship:
Clement-Westerhof, 1987
rank:
species
Holotype: UU-LPP prep. 913 (= clement-Westerhof, 1987, pl. 10, fig. 2).
Pseudovoltzia sjerpii
Unranked:
Pseudovoltzia sjerpii
Pseudovoltzia sjerpii nov. sp.
nomenclatorial act:
protologue/first publication
Bibliography:
Page:
390
diagnosis:
Shoots bearing spirally arranged bifacial leaves, not or slightly
overlapping, arising at an angle of 45°-90° , straight; shape ovate or (narrow)
triangular, apex obtuse (especially in smaller leaves) to acute. Observed length
4-12 mm, width up to 4mm. Leave base cushions rhomboid, slightly decurrent and,
so far as observed, completely covering the axes.
systematic position:
Majonicaceae, Pseudovoltzia
typeseries:
Holotype: prep. 913, Laboratory of Palaeobotany and Palynology of the State University of Utrecht, The Netherlands (Plate X, 2).
locality:
stratigraphy:
