Original paper

Bisporangiostrobus harrisii gen. et sp. nov., an eligulate lycopsid cone with Duosporites megaspores and Geminospora microspores from the Upper Devonian of Pennsylvania, U.S.A.

Chitaley, Shya D.; McGregor, D. C.

Palaeontographica Abteilung B Band 210 Lieferung 4-6 (1988), p. 127 - 149

published: Nov 3, 1988

BibTeX file

Keywords

Bisporangiostrobus harrisii • lycopsids, cone • Duosporites (megaspores) • Geminospora (microspores)Devonian • Pennsylvania • USA