KONGL. 8V. VET. AKAUEMIENS HANDLINGAK. BAND. 19. N:O 4. 43 



Syn. Frond, striata ROM., 1838, Nordd. tert. Meeress.; Leonh. u. Bronn. Jlirl). 1838, p. 382, 



t. 3, fig. 9. 

 Flabell. >< Rss., 1855, Tert. Schicht. nordl. u. mittl. Deutschl.; Wien. Ak. Sitz.-Ber. 



1. 18, p. 230, t. 2, figg. 2528. 



Frond, microsphsera Rss., 1873, Gein. Elbthalgeb. Sachs. 2, p. 94, t. II. 21, fig. 4. 



Planularia elliptica NJLSS., 1827, Petref. Svet-., p. 11, t. 9, fig. 21. 



PFrond. Cordai Rss., 1845, Bohm. Kreide. 1, t. 8, figg. 2628; 2, t. 24, tig. 38. 



Frond. Cordai llss., ibid. t. 13, fig. 41. 



llss., 1859, Kreideg. Ostalp.; Wien. Aknd. Sitz.-Ber. 7, t. 25, fig. 3, p. 66. 

 .. speciosa KARR., 1870, Kreidef. Leitzendorf; Jhrb. k. k. osterr. geol. Reichsanst. 20, 



p. 175, t. 11, fig. 6. 

 radiata D'ORB., 1839, For. Craie bl. Paris; Mem. Soc. geol. France 4, p. 19, t. 1, 



figg. 2628. 

 Hosiusi Rss., 1860, For. Dingden. Westphal.; Wien. Ak. Sitz.-Ber. 42, p. 365. t. 1, 



figg. 89. 

 " annularis D'ORB., 1846, For. tert. Vienne, t. 2, figg. 44 47. 



Nodosarina Crepidula FICHT. and MOLL. 



Tab. II, III, figg. 3644. 



This species constitutes a link between Nod. leguinen and Nod. calcar. Our long 

 list of synonyms shows how steadily and gradually this transformation goes on. it 

 does not attain any high development either on the coralline-gravel or on the chalk- 

 bottom, and remains a dwarf in comparison with the allied Nod. calcar from the same 

 localities. 



Figg. 36 37 comes near to Crist, cymboidcs D'OKB., Crist, nummulitica GUMB. arid 

 others with a very slight helicoid arrangement of the first chambers. It is not possible 

 to distinguish such pigmy forms from some forms of Nod. complanata DEFR. in their 

 earliest stage of growth. 



Fig. 38, more inflated and irregular in growth, is called Crist, subarcuatula (WALK.) 

 by WILLIAMSON loc. cit. 



Fig. 39, stouter with some remaining features of Nod. legumen. 



Fig. 40 aulostoma-form. 



Figg. 41 42, pygmies from the chalk-bottom. 



Fig. 43, the same with a peculiar arrangement of the first chambers. 



Fig. 44, (tab. II) broad carinated form with a strong affinity to Nod. calcar., 

 from the coralline-gravel. 



a) Nod. legumini proxima, vix distincta: 



Svn. Margin, vagina NEUGEB., 1856, For. Stich. Ob. Lapug.; Wien. Ak. Dkschr. 1. 12. 2, p. 103, 



t. 5, fig. 12. 

 Cristell. recta, limbata Rss , 1845, Bohm. Kreidef. 1, t. 13, fig. 55, 56. 



Hagenowi, tripleura, harpa, inepta Rss.. 1859, Westphal. Kreide; Wien. Ak. Sitz.-Ber. 40. 



p. 210, 211, t. 9, tigg. 56; t. 10, figg. 12, 4. 

 Cristell. Koneni Rss., 1865, deut. Sept. Thon- Wien. Ak. Dkschr. 1. 25. 1, p. 139, t. 3, 



tig. 1. 

 vaginalis Rss., 1863, Sept. Thon. Offenbach; Wien. Ak. Sitz.-Ber. 1. 48, p. 50, t. 4, 



fig. 49. 

 major, deformis BOKNEM., 1854, Liasl'orm. Gottingen p. 40, 41, t. 4, figg. 31, 35. 



