29 



534 Tectaria pagodus, Echinella Cumingii 2, and 6 species 



of Tectaria 



535 Modulus 5 species, Cremnobatis, Lacuna 3 species, 



Fossarus 3 species, Paludestrina, and 10 species of 

 Planaxis 



536 Quoyia dccollata, Rissoina* Cumingii and elegantissima, 



and 12 species, Amnicola and Rissoa 



537 Paludina, 27 named species 



538 Paludomus, 10 named species 



539 Ampullaria (Lanistes), 7 species, 12 specimens 



540 Ampullaria castanea, paludosa, and 8 species, all named 



541 Ampullaria pachystoma, polita and 7 species, all named 



542 Ampullaria Metcalfei, scalaris and 7 species, all named 



543 Ampullaria gigas, neritoides and urceus 



544 Ampullaria ampullacea, dolium. cubensis & sumatrensis 



545 Ampullaria cassidiformis, Orbignyana, spedosa, Chem- 



nitzii, and 2 others 



546 Ampullaria polita, luzonica, Layardi, and 2 new species 



547 Turritella, 10 species, very fine 



548 Turritella and Mesalia, 23 species, some rare 



549 Xenophora Solaris, fine, with operculum 



550 Ditto 2, fine 



551 Xenophora onusta and indica, both very fine 



552 Xenophora conchyliophora (Phorus agglutinans) and 



calculifera 2 



553 Xenophora conchyliophora 2, and corrugata 



554 Xenophora solaroides 2, cerea, and a very fine conchyliophora 



555 Calyptrcea aquestris, on the base 



556 Calyptrsea, 10 named species 



557 Crucibulum, 9 named species 



558 Trochita spirata and radians, very large 



559 Trochita, 8 named species 



560 Trochita trochiformis, large and fine 

 56 L Crepidula, 18 species, mostly named 



562 Pileopsis, 8 species ; Hipponyx, 7 species, and Neritopsis 

 radula 2, a fine lot 



