102 Moll . 
MOLLUSCA. 
t Leiopteria cuyahoga , n. sp., Waverly Beds of Ohio, Herrick, Bull. Geol. 
Soc. Am. ii, p. 44. 
t Limoptera semiradiata, rhenana , n. spp., Devonian of Germany, Frech, 
Abh, Geol. specialkarte Preuss. ix, Hf t. 3, pp. 65-67, figs. 
^ iLoxopteria , n. subg. of Kochia [g'.v.] ; Frecii, Abh. Geol. specialkarte 
Preuss. ix, Hft. 3, p. 75. 
Malleus acutus , n. sp., hab. ?, Kobelt in Martini & Chemnitz, viii, 
Abth. i, p. 13, fig. 
Meleagrina : anatomy of ; Pelseneer, Arch. Biol, xi, pp. 198 & 199 ; 
4 Men^gaux, (279) pp. 43 & 44. M. margaritifera , experimental cultiva- 
tion, habits, &c. ; Kent, Rep. Austral. Ass. ii, p. 541. 
t M. schlosseri, n. sp., Cretaceous of Upper Bavaria, Boehm, Palaeontogr. 
xxxviii, p. 82, fig. 
f Myalina circularise justi } kochi, rhenana , beushauseni, beyrichi, klock- 
manni , villmarensis , calceolce , lodanensis , n. spp., Devonian of Germany, 
Frech, Abh. Geol. specialkarte Preuss. ix, Hft. 3, pp. 141-158) 
figs. 
J t Myalinoptera, n. g., type Avicula crinita, Roemer, with M. alpina , n. sp., 
Devonian of Germany ; Frech, Abh. Geol. specialkarte Preuss. ix, Hft. 3, 
pp. 137-139, figs. 
T Pergamidia, n. g., type, P. eumenea , attalea, n. spp., Trias of Asia 
Minor ; Bittner, JB. geol. Reichsanst. xli, p. 103, fig. 
Perna lamarckiana , p. 32, hab. ?, novohollandice, p. 34, Australia, aquila , 
rollei,flava, obliqua , planulata , pp. 43-45, hab.?, Kuster & Clessin in 
Martini & Chemnitz, viii, Abth. i, figs. ; fP. palestina , Cretaceous of 
Syria, Whitfield, Bull. Am. Mus. Nat. Hist, iii, p. 394, fig. ; fP. cirrata , 
Cretaceous of Syria, Blanckenhorn, (21) p. 80, fig. : u. spp. 
Pinna: anatomy of ; Pelseneer, Arch. Biol, xi, p. 199 ; M^n^gaux, 
(279) pp. 48-57, fig. 
P. lischkeana } p. 73, Japan, rollei , p. 77, hab. ?, molluccensis , p. 82, 
Molluccas, atrata , p.83, hab. P, n. spp., Clessin in Martini & Chemnitz, 
viii, Abth. i, figs. 
f Posidonomya cretacea , Cretaceous of Mexico, Felix, Palaeontogr. 
xxxvii, p. 180, fig. ; f P. P pergamena , Trias of Asia Minor, Bittner, 
JB. geol. Reichsanst. xli, pp. 104 & 112, fig. : n. spp. 
■\P8eudomonotis subradialis, n. sp., Upper Palaeozoic, Salt Range, India, 
Waagen, Pal. Ind. iv, p. 129, fig. 
\Pterinaea subcostata , byssifera y lodanensis, follmanni , ostreiformis , 
n. spp., Devonian of Germany, Frech, Abh. Geol. specialkarte Preuss. ix, 
Hft. 3, pp. 87-98, figs. 
| Pterinoperna syriaca , n. sp., Cretaceous of Syria, Whitfield, Bull. 
Am. Mus. Nat. Hist, iii, p. 393, figs. 
f Ptychopteria cequivalvis , n. sp., Devonian of the Mackenzie River 
Basin, Whiteayes, Geol. Surv. Canada, Contrib. to Canadian Palaeont. i, 
p. 239, fig. 
Vulsella : anatomy of ; M^n^gaux, (279) pp. 44-48, figs. 
•j Vulsellce from the Nummulitic Beds of Egypt. V. chamiformis , p. 59, 
