1894.] NEW-YORK MICROSCOPICAL SOCIETY. I3l 



PoLYMORPHiNA REGULARis von Munster. 



Polymorphina?-egj{laris von yiux\%\.tr. 1838 (fide Roemer). Neues 



Jahrb. fur Min. Jahr. 1838. 385. pi. 3. fig. 21. 

 Polymorphina regularis Philippi. 1844. Beitrage zur Kennt- 



niss d. Tertiarverst. nordwest. Deutsch. 41, 70. 

 Polymorphina regularisYi.3ir^iQV\. 1849. Verzeichn. d. Rostock. 



Verst. a. d. Sternberger Gestein. 8. 

 Polymorphina regularis Reuss. 1855. Sitzungsb. d. K. Akad. 

 Wiss. Wien. xviii. 247. pi. vii. figs. 70-73 ; 1. 38. pi. iii. figs. 

 II, 12. pi. iv. fig. i. 

 Polymorphina regularis, var. Nysti Reuss. 1863. Bullet, de 



I'Acad. roy. de Belgique. xv. 162. pi. iii. fig. 42. 

 Polymorphina lingulata Stache. 1865. Novara Reise i. 2^* Ab- 



theil. Palaont. von Neu-Seeland. 255. pi. 24. fig. i. 

 Polymorphina marsupium Stache. 1865. Novara Reise. i. 2'* 



Abtheil. Palaont. von Neu-Seeland. 258. pi. xxiv. fig. 5. 

 Polymorphina dispar Stache. 1865. Novara Reise. i. 2'^ Ab- 

 theil. Palaont. von Neu-Seeland. 261. pi. xxiv. fig. 8. 

 Polymorphina gigantea Stache. 1865. Novara Reise. i. 2'^ Ab- 

 theil. Palaont. von Neu-Seeland. 262. pi. xxiv. fig. 9. 

 Polymorphina regularis Brady, Parker, and Jones. 1870, 

 Trans. Linn. Soc. Lond. xxvii. 229, pi. xl. fig. 13. a-c. 

 Test oblong, irregularly biconvex, broadest in the upper half, 

 tapering towards both base and apex ; periphery thin and pro- 

 duced but not carinate. Septal lines marked by slight constric- 

 tion. Chambers numerous, long, oblique. Surface smooth. 



Locality. Stratton's marl pit, near Mullica Hill, in the shell 

 layers of the green marl. Common. Timber Creek, in the te- 

 redo bed. Not common. 



Polymorphina rotundata Bornemann, sp. 



Guttulina rotundata Bornemann. 1855. Zeitschr. d. deutsch. 



geol. Gesellsch. vii. 346. pi. xi. p. xviii. fig. 3. 

 Guttulina incurva Id. Ibid. 345. pi. xvii. fig. 6, 

 Guttulina fracta Id. Ibid. 344. pi. xvii. fig. 4. 

 Guttulina dimorpha Id. Ibid. 345. pi. xvii. fig. 5. 

 Polymorphina rotmida Reuss. 1866. Denkschr. mathem. Na- 



turw. CI. K. Akad. Wissensch. xxv. 153. 



