53 
PROSOBRANCHIATA. 
112. Chiton, sp. These singular mollusca occur pretty commonly 
but the species are not yet satisfactorily identified. 
FAM. XXVIIL—PATELLIDiE. 
113. Pilidium fulvum, rare, one worn specimen. 
Fam. XXXI II.— 1 Troohidjj. 
1 1 4. Trochus lineatus, very fine specimens about the rocks at 
low water — abundant. 
115. Adeorbis subcarinata, a few specimens, 
Fam. XXXYIL— LiTTORiNiDiE, 
116. Littorina saxatilis, one specimen. 
117. „ tenebrosa, and varieties, 
118. Lacuna pallidula. 
119. „ puteolus. 
120. „ vincta, and varieties. 
121. Assiminea Grayana. 
122. Rissoa calathus. 
123. ,, ventrosa, dead shells 
124. Skenea planorbis. 
125. „ nitidissima. 
126. „ rota. 
Fam. XLI. — Pyramidellid^. 
127. Eulima polita. 
128. Chemnitzia sp., uncertain until other specimens are found 
for comparison. 
129. Odostomia conoidea. 
130. „ rissoides. 
131. ,, unsGulpta. 
132. „ spiralis. 
133. ,, sp. uncertain. 
Fam. XLY, — Muricid.®. 
134. Nassa incrassata. 
135. Fusus antiquus, brought up alive by dredging. 
Fam. XLYI. — CoNimE. 
136. Mangelia linearis. 
