232 APPENDIX, VOL. XXIV: GASTROCOPTA. 



(p. 361) gives the following synonyms: Vertigo chydaea, V. 

 eucrina, V. tapeina, V. campanea, V. codiolena, V. edwardsi 

 [milne-edwardsi Bgt], V. rhynchostoma, V. micronixia, all 

 of Bourguignat. The last two he separates on a subsequent 

 page of the same paper. 



Tertiary Species of Abida. Vol. XXIV, p. 269. 



ABIDA SUBVARIABILIS mut. ULMENSIS Wenz. TorquiUa s. u., 

 Wenz, Jahresber. u. Mittheil. Oberrhein. Geol. Ver., (n. F.), 

 vii, 1918, p. 20. 



ABIDA SCHLOSSEBI (Wenz). Torquitta schlosseri Wenz y 

 Senckenbergiana, i, 1919, p. 66, new name for Pupa (Vertigo) 

 oviformis Schlosser, Jahrb. k. k. geol. Reichsanst., Ivii, 1907, 

 p. 757, pi. 17, f. 5, not P. oviformis Michaud, 1838. 



GYLIAUCHEN (Vol. XXIV, p. 210). 

 GYLIAUCHEN AUSTBALIS (Odhner). PL 24, figs. 11, 12, 13. 



Shell pyramidal, with convex whorls and deep sutures ; last 

 whorl dilated, with an angular periphery and a protracted 

 aperture. Peristome continuous, expanded all around. Aper- 

 ture rounded heart-shaped, with 5 teeth, two on the parietal 

 wall, two on the outer wall, and one on the columella. Sculp- 

 ture consisting only of oblique fine lines of growth. Umbilicus 

 deep, widening below and surrounded by a basal keel. Color 

 light brownish. Height 2, greatest diam. 2.7, height of aper- 

 ture 1.1 mm. (Odhner). 



Australia : caves at Chillagoe, Queensland ; subf ossil ( Swed- 

 ish Sci. Exped. to Australia, 1910-1913). 



Hypselostoma australis ODHNER, Res. Dr. E. Mjoberg's 

 Swedish Sci. Exped. to Australia, 1910-1913, xvii, Mollusca, 

 in Kungl. Svenska Vetenskapsakad. Handlingar, Bd. 52, no. 

 16, 1917, p. 98, pi. 3, f. 107-109. 



This species appears to be most nearly related to G. dohertyi 

 Fulton (Vol. 24, p. 219), of Tenimber Island, which is also its 

 nearest neighbor geographically. Dr. Odhner considers it ' * a 

 further proof of the former connection of Australia and New 

 Guinea, the only possible way of its invasion. ' ' 



