66 



GOES, RETICULARtAN RHIZOPODA OF THE CARIBBEAN SEA. 



Appendix. 



Plerumque agglutinans. 

 a) gibbosa: 



Valvulina gibbosa d'Orb., 1839, Por. Craie bl. Paris; Mera. Soc. geol. Fr. (2) 4, p. 38, t. 4, figg. 



1—2. 

 » quadribuUata v. Hagen, 1842, Riigen. Kreideverst., Leonh. u. Broun. Jhrb. 1842, p. 570- 



Globigerina confluens v. Hagen, ibid. p. 571. 

 Bulimina obesa Rss., 1850, Kreidemerg. Lemberg; Haid. Nat. Abh. 4. i, p. 40, t. 3, fig. 12, 



t. 4, tig. 1. 

 Ataxophragmium globulare Ess., 1864, Oberoligocän,; Wien. Ak. Sitz.-Ber. 1. 50, p. 449, t. 1, 



fig. 2 (an B. variabilis .d'Orb.). 

 » arenaeeum Kärr., 1865, Wien. Sandstein; Wien. Ak. Sitz.-Ber. 52, p. 495, fig. 9. 



» Presli Rss., 1845, Bohm. Kreide 1, p. 38, t. 13, fig. 72. 



» » Rss., 1850, Kreidemerg. Lemberg; Haid. Nat. Abh. 4. 1, p. 39, t. 3, fig. 10. 



.) » Rss., 1862, Nordd. Hils u. Gault; Wien. Ak. Sitz.-Ber. 1. 46, p. 31. 



PBulimina rimosa Marss., 1878, Riig. Sehreibekr.; Greifsw. Nat. Verein. Mitth. 1877—78, 



p. 153, t. 3, fig. 21 (forsan Lituola). 



b) el o n gata: 



Bulimina elongata d'Orb., 1846, Por. tert. Vienne, p. 187, t. 11, figg. 19 — 20. 



Ataxophragmium oblongum. Rss., 1865, Feuerstein-Kreide Kanara See; Wien. Ak. Sitz.-Ber. 52, p. 



458, fig. 2. 

 » magdalid.iform.e, subovale, laceratum. Schwag., 1866, For. Kar.-Nikob.; Novara 



Reise, geol. Th. 2. 2, p. 193, 194, t. 4. figg. 1—3. 



c) variabilis: 



Bulimina variabilis d'Orb., 1839, For. Crale bl. Par.; Mem. Soc. geol. Fr. (2) 4, p. 40, t. 4, 



figg. 9-12. 

 Rss., 1845, Bohm. Kreide 1, p. 37, t. 8, figg. 56, 76, 77. 

 Ataxophragm. simile Kärr., 1868, Mioc. For. Faun. Kostej; Wien. Ak. Sitz.-Ber. 1. 58, p. 126, 



t. 1, fig. 1. 

 » hum.ile Kärr., 1878, Foramf. Luzon.; Bolet. Corais. Mapa del Espana, 7. 2, p. 11, 



t. E, fig. 3. 



Bulimina elegaiitissiniii nORB. 



Tab. IV, figg. 95—98. 



I am unable to find any nearer type for oiir form than Bul. elegantissima, parti- 

 cularly its variety Roh. arctica d'Orb., though it does not quite agree with any of them. 

 Biit it is either too young or too pygmean to be more accurately defined. The prin- 

 cipal feature by which it is distinguished from Bul. pupoides is the extreme fineness 

 and close arrangement of the pore-canals, in which respect it is scarcely surpassed by 

 Nodosarina3. The septal bands are generally very thick, somewhat amber-coloured in 

 transmitted light. 



