= iO. 
TYMPANOTOMUS CINGULaTUS Gmelin 
1905. Tympanotomus cingulatus Gm. DavTzeNnBERG et H. Fis- 
cHeER, Journ. de Conch. 
vol. LIJIT, p. 132. 
Cochinchine : Hatien (M. Mansuy). 
Var. mieroptera Kiener 
1905. Tympanotomus cingulatus var. microptera Daur- 
ZENBERG et H. FIscHER, 
Journ.de Conch. vol.LIIl, 
p. 134. 
Cochinchine : Hatien (M. Mansuy). 
CERITHIDEA QUADRATA Sowerby 
1866. Cerithidea quadrata Sowersy in REEVE, Conch. 
Icon. pl. I, fig. 5. 
1881. _ — Sow. DE RocHEBRUNE, Docum. 
sur la faune malac. de la 
Cochinchine et du Cam- 
bodge. p. 23. 
1887. — obtusa Lk var. gquadrata Sow.Tryon,Man. of Conch. 
Str. and Syst. IX, p. 161, 
pl. 33, fig. 63. 
1889. Cerithidea quadrata Sow. L. Moret, Journ. de 
Conch. XXXVII, p. 14. 
1891. Potamides | Cerithidea) obtusa var. quadrata Sow. P. Fis- 
cHER, Catal. Indo-Chine 
loc. cit. p. 163(79 dut.ap.) 
1898. Cerithium (Cerithidea) Kieneri var. Dohrni Kose tt, 
Mon. in Conch. Cab., 
p. 49, pl. 10, fig. 4, 5. 
