Author: WAGNER, R.H.
Title: Some Stephanian Pecopterids from NW Spain /&/ Pecopteris pseudobucklandi Andrae and its generical affinities.
Description: 1959. Meded. Geol. Sticht. NS 12; pp. 1-30, 18 fig. 16 plts. h.t. Orig. wrps. very good, 4to.

Keywords:


See more books from our catalog: Geology Spain and Portugal