27 EcJrin. 
Systematic — O rmuRoiDEA. 
1031 
Opliiocomidae Clark 47 ; Matsumoto 
136 . 
Ophiocominae subfam. n. Matsumoto 
Proc. Acad. Nat. Sci. Philad. 47 pp. 91, 
92. 
Ophiocondrella Matsumoto 136 . 
Ophiocondrinae Matsumoto 136 . 
Ophioconis Matsumoto 136 . 
Ophioeopa Matsumoto 136 . 
Ophiocormus gen. n. (Ophiocanthidae) 
0. notabilis sp. n. New Zealand, Clark 
Mem. Mus. Comp. Zool. Harvard 25 p. 
219 pi. iii figs. 11-12. 
Ophiocrasis with 0. marktanneri sp. 
n. Japan, Matsumoto Proc. Acad. Nat. 
Sci. Philad. 47 p. 90. 
Ophiocrates, Matsumoto 136 . 
Opliiocrene , Matsumoto 136 . 
Ophiocryptus mac.ulosus gen. & sp. n. 
California, Clark J. Ent. Zool. Clare- 
mont Cal. 7 1915 pp. 64-GG. 
Opliiocten, Matsumoto 136 . 
Ophiocymbium , Matsumoto 136 . 
Ophioderma , Matsumoto 136 . 
iOphioderma, Clark & Twitoiiell 
49 . 
Ophiodermatidae , Clark 47 ; Mat- 
sumoto 136 . 
Ophiodermatinae subfam. n., Matsu- 
moto Proc. Acad. Nat. Sci. Philad. 47 
pp. 83, 87. 
Ophiodoris, Matsumoto 136 . 
Ophioglypha, Matsumoto 136 ; Zelaro- 
vjoii 222. 
| Ophioglypha with 0. gracilis, 
pidchra spp. n. Upper Cretaceous, 
France, Valette Auxerre Bull. soc. sci. 
hist. nat. 1914 pp. 6-14 ; 0. utahensis 
sp. n. Mesozoic, U.S.A., Clark & Twit- 
ciiell U. S. Geol. Surv. 54 pp. 29, 43 
pi. iii fig. 5. 
Ophiogona, Matsumoto 136 . 
Ophiogymna, Matsumoto 136 . 
Ophiogyptis , Matsumoto 136 . 
Opliioliyalus gen. n. with 0. gotoi 
sp. n. Sagami Sea, Matsumoto Proc. 
Acad. Nat. Sci. Philad. 47 pp. 48-49. 
Ophiolebes pachyphylax sp. n. N.E. 
America, Clark Mem. Mus. Comp. Zool. 
Harvard 25 p. 194 pi. ii figs. 8, 9; 0. 
with 0. hiberosu8 sp. n. Sagami Sea, 
Matsumoto Proc. Acad. Nat. Sci. Philad. 
47 pp. 62,64. 
Ophiolepididac, Clark 47 ; Matsumoto 
136 . 
Opliiolepidince subfam. n., Matsumoto 
Proc. Acad. Nat. Sci. Philad. 47 pp. 75, 
81. 
Ophiolepis superba nom. n. for 
Ophiura annulosa, Bl., Clark Spol. 
Zeylan. 10 p. 89 ; 0. carinata , Matsu- 
moto 136 . 
Opliioleuce , Matsumoto 136 . 
Ophioleucidce fam. n., Matsumoto 
Proc. Acad. Nat. Sci. Philad. 47 pp. 74- 
75, 83; Clark 47 . 
Ophiolimna, Matsumoto 136 . 
Ophiolipus, Matsumoto 136 . 
Ophiologimns, Matsumoto 136 . 
Ophiolophus, Matsumoto 136 . 
Ophiomaeris with 0. projecta sp. n. 
Japan, Matsumoto Proc. Acad. Nat. Sci. 
Philad. 47 p. 65. 
Ophiomastince subfam. n., Matsumoto 
Proc. Acad. Nat. Sci. Philad. 47 pp. 75, 
76. 
Ophiomastix corallicola sp. n. Torres 
Strait, Clark Mem. Mus. Comp. Zool. 
Harvard 25 p. 294 pi. xvi figs. 1-2 ; 
Matsumoto 136 . 
Ophiviastus Matsumoto 136 . 
Ophiomaza, Matsumoto 136 ; Potts 
174 . 
Ophiomedea Matsumoto 136 . 
Opliiomesa cacaotica Potts 173 . 
Ophiomidas Matsumoto 136 . 
Ophiomisidium Matsumoto 136 . 
Ophiomitra Matsumoto 136 . 
Opliiomitrella Matsumoto 136 . 
Opliiomusium monaplax, oligoplacum 
spp. n. W. Indies, Clark Mem. Mus. 
Comp. Zool. Harvard 25 pp. 331-332 pi. 
xx figs. 7-10 ; 0. Matsumoto 136 . 
| ? Opliiomusium, vermiculalum, rugo- 
sum spp. n. Upper Cretaceous France, 
Valette Auxerre Bui. soc. sci. hist. nat. 
1914 pp. 18-25. 
0phiomycc8 Matsumoto 136 . 
Ophiomytis Matsumoto 136 . 
Ophiomyxa with 0. brevirima sp. n. 
New Zealand, Clark Mem. Mus. Comp. 
