KONGL. SV. VET. AKADEMIENS HANDLINGAR. BAND. 19. N:0 4. 85 



Syn. Clavulina antipodum Stache, 1865, Tert. Mergel Whaingar. Hafen; Novara Eeise, geol. Th. 1. 2, 



p. 167, t. 21, figg. 3—8. 

 ? >' variabilis Schwag., 1866, Foss. Foi-. Kar.-Nikobar.; Novara Eeise, geol. Th. 2. 2, p, 



197, t. 4, fig. 8. 



Appendix. 



Verneuilina polystropha Park. and Jones, 1865. N. Atl. and Aret. Oe.; Phil. Träns. 155. 1, p. 371, 



t. 15, fig. 26. 

 » » Brady, Aret. Exped. 1875—76; A. M. N. H. (5) 1, p. 436, t- 20, fig. 9. 



Huc a Parker et Jones relatse sunt: 



Bulimina polystropha Ess., 1845, Böhin. Kreide. 2, p. 109, t. 24, fig. 53. 

 ' » seabra Alth, 1850, Umgeb. Lemberg; Haid. Nat. Abh. 3. 2, p. 265, t. 13, Hg. 19. 



» •> Williams., 1868, Brit. rec. Por. p. 65, figg. 136—137. 



' " tubereulata Egg., 1857, Miocän. Ortenburg; Leonh. u. Bronns Jhrb. 1857, p. 284, t. 12, 



figg. 4—7. 

 » pygmsea Egg., ibid. p. 284, t. 12, figg. 10—11. 



Guttulina aeuleata, turrita Ehrekb., 1854, Miorogeol. t. 27, figg. 35 — 36. 



Verneuilina rotundata Karber 1878, Foram. Luzon; Bolet. Comis. Mapa geol. del Esp. 7. 2, 



p. 10, t. F, fig. 2 (an Gaudryina). 



Textularia triquetra Bigenerina (alias Clavulina). 



Tab. VI, figg. 185—186. 



It is not an easy task to decide from the representations of »Clavulina3» by tlie 

 different autliors which properly should be referred to Text. triquetra and which to 

 Valvulince genus. Our list of synonyms will therefore be less satisfactory. 



Our form ressembles somewhat the Bigenerina form of Text. sagittula and is 

 easily overlooked, when found mixed with the latter from the same locality. The shell 

 is rough and bristly with spongeneedles, which are copiously incorporated with the 

 chalkdebris, of which the shell is aggiutinated. The aperture is often pouting, round 

 or somewhat crescentshaped. 



The «Verneinlina»-stage is very short and with scarcely any traces of outer septal- 

 furrows or marks, obtuse trigonal. 



It is not common either on the chalkbottom or in the coralline-gravel. 



Fig. 185: Text. triquetra adulta. 



Fig. 186: transverse section of the »Verneuilina» stage. 



For the synonymy see under the precediiig c). 



