88 Moll. 
MOLLUSCA. 
Capulus compressus , off W. Coast of S. Patagonia, Smith, P. Z. S. 1891, 
p. 437, fig.; fC. ? invictus , pericompsus , puellaris i terminalis , ussheri , 
tylotus, guleritus , Devonian, S. of England, Wiiidborne, Pal. Soc. pp. 
204-217, figs. : n. spp. 
Crepidula fornicata, embryology; Conklin, Johns Hopk. Univ. Circ. 
x. p. 89. 
^Cyclothyca , n. subg. of Capulus ; type, U. corrugata , n. sp. , W. Coast of 
Nicaragua; Stearns, P. U. S. Nat. Mus. xiii, p. 212, fig. 
\Metoptoma ? minneiskensis , Af. ? peracuta, n. spp., Cambrian of U. S., 
Walcott, P. U. S. Nat. Mus. xiii, p. 267, fig. 
f Orthonychia quadr angular is , n. sp., Devonian, S. of England, Whid- 
rorne, Pal. Soc. p. 223, fig. 
\Platyceras hoyti, P. texanum , n. spp., Cambrian of U. S., Walcott, 
P. U. S. Nat. Mus. xiii, p. 268, figs. 
Naric’idvE. 
1 Micr eschar a , n. n. for Escharella, Cossmann, non D’Orbiguy ; Coss- 
mann, Ann. Geol. Univ. Paris, v, 1889, p. 1096. 
f Vanikoro neritopsoides, n. sp., Cretaceous of Syria, Blanckenhorn, 
(21) p. 102. 
Naticjdj:. 
fTertiary forms from Piedmont and Liguria, with tables of the phylo- 
genetic relationships of the species ; Sacco, Moll. ter. terz. Piemonte, 
viii & ix. 
f Naticidce from the Lower Oligocene of N. Germany ; Koenen, Abh. 
Geol. specialkarte Preuss. x, Hft. 3, pp. 575-598, figs. 
f Amauropsis amoena , n. sp., Cretacoous of Upper Bavaria, Boehm, 
Palmontogr. xxxviii, p. 64, fig. 
^Ampullina super stes, n. sp., Lower Oligocene of N. Germany, Koenen, 
Abh. Geol. specialkarte Preuss. x, Hft. 3, p. 596, fig. 
Natica : method of perforating bivalves ; Schiemenz, MT, z. Stat. 
Neap, x, p. 153, fig. 
f N. battaglice , Oligocene of Sicily, Ciofalo, Atti Acc. Gioen, ii, p. 89, 
fig* 1 fA r . infelix, epiglopardalis , virguloide8 } N. ( Polinices ) miocolligens , 
dertomamilla , proredempta, redemptoaurantia , Tertiary, Piedmont, &c., 
Sacco, Moll. ter. terz. Piemonte, viii, pp. 44-96, figs. ; f iV. lacunoides , 
semperi , angystoma , lunuli/era , Lower Oligocene of N. Germany, Koenen, 
Abh. Geol. specialkarte Preuss. x, Hft. 3, pp. 578-585, figs. ; j-JV, 
(Ampullina) fluctuoides , minima i Cretaceous of Syria, Whitfield, Bull. 
Am. Mus. Nat. Hist, iii, pp. 417 & 418, fig. ; f N. ( Lunatia ) omecatli , 
Neocomian of Mexico, Felix, Palmontogr. xxxvii, p. 169, fig. ; f Natica ? 
(Euspira) protracta, Inf. Oolite of Britain, Hudleston, Pal. Soc. p. 265, 
fig. : n. spp. 
■\Naticina fissurata , n. sp., Koenen, Abh. Geol. specialkarte Preuss. x, 
Hft. 3, p. 595, fig. 
