MARINE MOLLUHKS OF THE SOUTH-EASTERN COAST. 



PLATE LXIV. 



FIG. 10(5. Scaphander nobilis Verrill. 



123. Dentalium occidentale Stimpson ; f. 



124. Tin' same, a more curved variety. 



125. Tlin same, a more finely grooved variety. 

 125 a. The same, transverse section of Fig. 125. 



126. Cadulus Pandionis Verrill & Smith. 



136. Diplodonta turgida Verrill & Smith ; interior of left valve. 

 136 a. Crenella decussata Montagu. 



140. Leda acuta Conrad; interior of left valve. 



140 a. Petricola pholadiformis Lamarck ; showing extended siphons. 



141. Pecten (Pseudammium ?) vitrem Gmelin. 



142. Pseudamusmm imbrifer Loven ; a, right and b, left valve. 



142 a. Turtonia minuta Fabricius, with extended foot, greatly magnified; drawn 



by Prof. A. E. Verrill. 



142 b. Argonauta argo Linne" ; typical Mediterranean form swimming for com- 

 parison with the variety Americana. 



Figure 136 a first appeared in the proceedings of the U. S. National Museum, illus- 

 trating Miss Bush's paper on the shells of Labrador. Figure 142 b is from the British 

 Museum series, and was lent by the Smithsonian Institution. The others were re- 

 ceived from thelJ. S. Fish Commission. See note under Plate LX. Figure 140 a is 

 one of those drawn by Morse for Binney's Gould. Fig. 142 a is now first published. 



PLATE LXV. 



FIG. 127. Teredo megotara Hanley ; removed from its burrow, showing shell, pallets 

 and soft parts, about half natural size. 



128. Poromi/n sublevis Verrill ; interior of right valve. 



128 a. Siliqua costata Say; interior, showing hinge, pallial line,. and muscular 

 impressions. 



129. Cuspidaria striata Jeffreys. 



130. Cetoconcha bulla Dall. 



131. Verticbrdia ( Trigonulina) ornata Orbigny, right value ; a, interior, 6, ex- 



terior view. 



132. Verticordia flexuosa Verrill & Smith, exterior of left valve. 



133. Lyonsial arata Verrill & Smith, showing hinge in right valve of two 



specimens, a and b. 



134. The s:ime, exterior of right valve. 



135. Diplodonta turgida Verrill & Smith, interior of right valve. 

 Figure I'-in a is now first published. For the others see note under Plate LX. 



PLATE LXVI. 



FIG. 11 . Atlanta Peronii Lesueur, side view of shell. 

 1K> a. The same, front view. 



111. Atlanta Gaudichaudi Eydoux & Souleyet, from a camera Incida sketch 



by Mr. W. E. Saflbrd. 



112. Crescis conica Eschscholtz, showing animal in situ. 



113. Cavolinia tridentata Forskal, with animal extended. 



115. Carolinia (Diacria) trispinosa Gray, with animal extended. 



116. Cavolinia uncinata Rang, with animal extended. 



117. Cuvierina columnella Rang, showing extended animal, and remnant of 



the larval cone at the base. 



118. Creseis recta Blainville, side view of shell, greatly enlarged. 



