Original paper

The Callistophytaceae (Pteridospermopsida): I. Vegetative structures

Rothwell, Gar W.

Palaeontographica Abteilung B Band 151 Lieferung 4-6 (1975), p. 171 - 196

published: May 28, 1975

BibTeX file

Keywords

Callistophytaceae, vegetative structures • Pteridospermopsida