643 



SPOET 186& 



96. CJiama spinosa, Sby. Ridges broken into close short spines. Maz. Cat. no. 122. 



Family Cardiadee. 



97. Cardium corbis, Mart.=JVw#o//z-}- Calif ornianum, Conr. Large, earthen, rather 



nodulous ; posterior margin strongly indented by 2 first ribs. Asia. 8-15 fm. 

 Lyall. Jun. in stomach of starfish, 12 fm. Lord. 



98. Cardium quadraaenarium, Com.=luteolabrum (=xanthocheilum), Old. Very 



large ; 40 ribs, with aculeate spines. 



99. Cardium var. blandum, Gld. Otia. Delicate form of the Asiatic pseiidofossfle, 



Rve. = Calif orniense, Desh. Transverse; close, flat ribs; margin regular. 

 8-15 fm. tyall 



100. Cardium var. centifilosum. Probably=modestfMm, Ad. & Rve. ; but rounder, 



ribs sharper and more distant. Belongs to subg. Fulvia, Gray. 30-40 fm. Cp. 



101. Hemicardium biangulatum, Sby. Southern fauna. 10-20 fm. living. Cp. 



102. Serripes Groenlandicus, Chem. auct. Boreal. Rounder than S. Lapcrousii. 



103. Liocardium elatum, Sby. Maz. Cat. no. 124. Gulf fauna. Very large, Cp. 



104. Liocardium substriatum, Com'.=cruentatum, Gld. Almost identical with the 



Peruvian Elenense. 



Family Astartida. 



105. Astarte compacta, n. s. Like compressa, but closer ; dorsal margins straight, 



at right angles. 



106. Astarte Esquimalti, Baird, P. Z. S. 1863, p. 70. Subtrigonal ; ribs irregular. 



107. ? Astarte fluctuata, n. s. Very close to Omalii, jun. of Coralline Crag. 2 right v. 



30-40 im. Cp. 



109. Venericardia borealis, Conr. N. Atlantic, from Miocene. 120 fm. Cat. Is. Cp. 

 109 b. Venericardia var. ventricosa, Gld. Small, swollen. 30-40 fm. Cp. 



110. Lazaria subquadrata, n. s. Hinge of Lazaria: outside like Cardita varic(/ata,j\in, 



Family Lucinidee. 



111. Lucina Nuttallii, Conr. Hani. Like muricata, with more delicate P "ulpture. 



112. Lucina Californica, Conr. Dosinoid, with waved lunule. Jun. ? = L. Artemldis, 



P. Z.S. 1856, p. 201. 



113. Lucina bella, Conr. Shell not known ; maybe =zpectinata, Maz. Cat. no. 142. 



114. Lucina tenuisrul> fa. n. s. Like Mazatlanica, Cat. no. 144, more convex, with 



finer sou 1 p lure. 4 I'm. living, Cp. The island var. is intermediate. 120 I'm. 

 dead, C>. 



