CYCLOPHORUS §. 16. 17. 
117 
irregulariter striolata, longitudinaliter costata; costis acutis 
numerosis, 21 — 27, ad apicem evanescentibus; spira vix ele- 
I vata; sutura profunda, canaliculata; anfractus 5 convexi, regu- 
lariter accrescentes, ultimus descendens; umbilicus latus, in- 
fundibuliformis; apertura parum obliqua, subcircularis, superne 
angulata, intus alba; peristoma continuum, subincrassatum, 
roseo-luteum. — Operculum corneum, subplanum, nucleo sub- 
centrali; concentrice spiratum. — Diam. maj. 18 — 20, min. 
15 — 17, alt. 10 — 11 mill. Apert. 7 mill, longa, 8 lata. 44 (G.) 
Cyclostoma Vieillardi Gass, in Jonrn. Conch. XVIII. 1870. p. 144. 
Habitat in Nova Caledonia (Magen, Deplanches, Vieillard). 
* 
147. ? Ammonis (Cyclostoma) Gassies. f III. 73. — Nova Caledonia. 
148 . C. Inglisianus Stoliczka. f 
„Cycl. testa subdiscoidea, late umbilicata; anfractibus 4^, 
primo depresso, albido, laevigato, caeteris teretibus, paululum 
in amplitudine crescentibus, sordide lutescente albescentibus, 
strigis fuscis, supra retrorse angulatis, ad peripheriam rotun- 
datam ult. anf. fascia castanea intersectis, notatis, epidermide 
pallide transversim rugulatim striata indutis; suturis profundis, 
simplicibus; apertura paulum descendente et obliqua, circulari, 
marginibus junctis, paululum incrassatis, haud dilatatis, supra 
prope suturam leviter insinuatis. Operculo corneo, tenui, cir- 
culari, anfractibus 7 extus paulo lamelliforme exstantibus com- 
posito, medio depressiusculo , intus polito, medio submammil- 
lato. — Diam. maj. 9, min. 7,5, alt. totius testae 5, alt. anfr. 
ult. prope aperturam 3, diam. apert. 2,7 mill. 44 (St.) 
Cyclophorus Inglisianus (Myxostoma) Stol. in Journ. As. Soc. Beng. XL. 
2. 1871. p. 148. t. 6. f. 1. 
Habitat Damotha prope Moulmein. 
§• 17. 
149. ? purus (Cyclostoma) Forbes. I. 93. II. 63. III. 73. — Patel 
Cat. p. 119: Columbia Occident. — America centralis. 
150. Cumingi (Cyclostoma) Sow. (Coll. 57.) I. 94. II. 63. III. 73. 
— Patel Cat. p. 119. — Cyclostoma striata Lea. — Columbia. 
151. C. delphinulus IVlousson. 
„T. late umbilicata, depressa, subdiscoidea, spiraliter in- 
distincte subsulcata, albescens, fasciis duabus, infera et supera, 
