DIPLOMMATINA §. 1. 2. 
79 
Diplommatina Richthofeni Theob. fy Stol. in Journ. As. Soc. Beng. XLI. 
1872. Pt. 2. p. 331. t. 11. f. 4. 
Habitat prope Moulmain. 
Obs. „Species rarissima, D. angulatae proxime affinis; differt testa gra- 
ciliore, apice non mamillata, anfractibus minus distincte angulatis, costulis 
paulo distantioribus et apertura minore.“ 
§• 2 . 
30. chordata Pfr. II. 12. III. 11. — Nova Seelandia, var. Nov. Hebrid. 
31. Bensoni A. Adams. (Coll. 5.) II. 12. III. 11. — Cox Mon. Austr. 
landsh. p. 96. t. 16. f. 1. 1 a. b. — Australia. 
32. Australia e Bens. II. 13. III. 11. — Cox Mon. Austr. landsh. p. 
96. t. 17. f. 7. 7 a. b; — Patel Cat. p. 118. — Australia. 
33. Cantori Pfr. II. 13. III. 11. — Nov. Hebrid. 
34 . D. insignis Austen, f 
„ Testa sinistrorsa, acuminato-ovata, cornea vel rubra; 
costulatio densa et fortis in anfractibus superioribus, obsoleta 
in duobus ultimis; spira acuminatiuscula; anfr. 8, inferiores 
rotundati, summi lateribus plani, penultimus maximus, con- 
strictione in fronte posita et callo parietali obtecta; sutura 
impressa; apertura verticalis, ovalis; perist. duplex, externum 
valde incrassatum, internum continuum; callus validus; margo 
columellaris rotundatus, processu dentiformi mediocri. — Oper- 
culum tenue, spirale. — Altit. 0,27, diam. 0,13, diam. apert. 
c. perist. 0,10 poll." (A. angl.) 
Diplommatina insignis Godwin- Aust. in Journ. As. Soc. XXXIX. 1870. Pt. 
2. p. 6. t. 2. f. 1. 
Habitat in montibus Khasia. 
35 . D. gibbosa Blanford. f 
„ Testa sinistrorsa, vix subrimata, gibboso-ovata, tumida, 
succinea, laevigata, parum nitida, tenuiuscula. Spira supra 
conoidea, sutura valde impressa, apice obtusiusculo. Anfr. 5, 
antepenultimus major, ventricosus, ultimus subtus rotundatus, 
alte ascendens. Apertura obliqua subelliptica, plica columel- 
lari valida obliqua munita, infra plicam excavata; peristoma 
leviter sinuatum, expansum, duplex, externum retro relictum, 
internum continuum, patens, callo parietali lato, suturam fere 
attingente. — Long. 3, diam. 1 1 / 2 mill. Apert, c. perist. l 1 ^ 
mill, longa, intus vix 1 lata.“ (Bl.) 
Diplommatina gibbosa W. T. Blanf. Contrib. to Ind. Malac. IX. 1868. p. 
4. t. 2. f. 4. 
Habitat Habiang in montibus Garo (Godwin- Austen). 
