Os equinídeos cretácicos da região do rio Mondego (estudio sistemático).
1973. Publ. Mus. Lab. Min. Geol. e Centro Est. Geol. Univ. Coimbra, Mem. e Not. 75; pp. 1-46, 19 fig. 7 plts. h.t. Comes with: Soares, 1968: La distribution des echinidés du Crétacé supérieur du Portugal (..); same journal 66; pp. 1-20, 2 fig. (1 fold-out). Orig. wrps. w. libr. stamp, very good, uncut.
A monograph on the British Palaeozoic Asterozoa Parts I-VIII & X, plus table of contents, supplement and index.
1914-1940, 1965. Palaeontogr. Soc. London. pp. 1-436 & 495-583, any figs. plts. I-XXVIII & XXXIII-XXXVII h.t. In 8 complete issue with orig. wrps. and 2 extracts without covers, contents very good, plates clean, 4to.