Nouvelles espèces de Gastéropodes (Mollusca: Gastropoda) de l'Oligocène et du Miocène inférieur de l'Aquitaine (Sud-Ouest de la France). Partie 3. Cypraeidae et Ovulidae.
2044. Cossmanniana Hors série no. 4; 164 pp. 27 fig. 36 plts. Orig. wrps. very good, 4to.
Observations on some of the Loxonematidæ, with Descriptions of Two New Species. /&/ On some Gasteropoda from the Silurian Rocks of Llangadock (Caermarthenshire).
1905. Quarterly Journal of the Geological Society 61; pp. 564-566 & 567-578, 1 plt. h.t. with Silurian Gasteropoda. Orig. extract, plain new wrps. very good.
Observations on some of the Loxonematidæ, with Descriptions of Two New Species. /&/ On some Gasteropoda from the Silurian Rocks of Llangadock (Caermarthenshire).
1905. Quarterly Journal of the Geological Society 61; pp. 564-566 & 567-578, 1 plt. h.t. with Silurian Gasteropoda. Orig. extract, stapled, as such very good.
Observations of some of the Loxonematidae, with descriptions of two new species. /&/ On some Gasteropoda from Silutian rocks of Llangadock (Caermarthenshire).
1905. Quart. Journ. Geol. Soc. 61; 564-566 & 567-578, 1 plt.h.t. Orig. extract, plain new wrps. very good.