@article{ecc05a3771694ca9a4c7920b51012b7f,
title = "A reinvestigation of Selaginella species from the Asturian (Westphalian D) of the Zwickau coalfield, Germany and their assignment to the new sub-genus Hexaphyllum",
abstract = "Specimens of herbaceous lycophytes from the Zwickau coalfield are redescribed, together with new epidermal details. They are assigned to (G{\"o}ppert), (Geinitz) and (Halle) and new diagnoses given. The recognition of a third double rank of small ventral leaves leads the case for including them in a new sub-genus of the extant genus Beauvoir named and diagnosed here as ",
keywords = "hexaphyllum, lycophytes, selaginella, subgenera, westphalian Germany, zwickau",
author = "Thomas, {Barry A.}",
note = "Thomas, B. A. (2005). A reinvestigation of Selaginella species from the Asturian (Westphalian D) of the Zwickau coalfield, Germany and their assignment to the new sub-genus Hexaphyllum. Zeitschrift der Deutschen Gesellschaft f{\"u}r Geowissenschaften ZDGG, 156 (3), 403-414.",
year = "2005",
month = sep,
day = "1",
doi = "10.1127/1860-1804/2005/0156-0403",
language = "English",
volume = "156",
pages = "403--414",
journal = "Zeitschrift der Deutschen Gesellschaft f{\"u}r Geowissenschaften",
issn = "1860-1804",
publisher = "Schweizerbart Science Publishers",
number = "3",
}