Authors: THOMPSON FG ALLOPEZ SJ

Citation: Fg. Thompson et Sj. Allopez, NEW LAND SNAIL OF THE GENUS GASTROCOPTA FROM NICARAGUA (PULMONATA, VERTIGINIDAE), AND ITS RELATIONSHIP TO SPECIES FROM NORTHEASTERN SOUTH-AMERICA, American malacological bulletin, 13(1-2), 1996, pp. 47-53