656 MESSES. E. HEEON-ALLEN AND A. EAELAND OK THE 



246. Lagena lineata (Williamson). 



Entosolenia lineata Williamson, 1848, BSGL. p. 18, pi. ii. fig. 18. 

 Lagena lineata Reuss, 1863, FFL. p. 328, pi. iv. fig. 48. 



„ Brady, 1884, FC. p. 461, pi. ivii. fig. 13. 



„ Balkwill & Wright, 1885, DIS. p. 336, pi. xiv. figs. 13-16. 



„ Egger, 1893, FG. p. 326, pi. x. figs. 29, 30. 



„ Heron-Allen & Earland, 1913, CI. p. 75. 



3 Stations. 



Only a few specimens at each Stn. and those very poorly developed, the striae being- 

 hardly distinguishable, except in one specimen at Stn. 11, which has the markings 

 more strongly developed in the form of somewhat wavy broken costse. 



247. Lagena COStata (Williamson). 



Entosolenia costaia Williamson, 1858, RFGB. p. 9, pi. i. fig. 18. 

 Lagena costata Reuss, 1862, FFL. p. 329, pi. iv. fig. 54. 



„ Wright, 1877, RFDA. p. 103, pi. iv. figs. 11-13. 



„ Terquem, 1882, FEP. p. 27, pi. i. (ix.) fig. 11. 



„ Balkwill & Wright, 1885, DIS. p. 338, pi. xiv. figs. 3-5. 



„ Egger, 1893, FG. p. 328, pi. x. fig. 33 [yracilis, pars). 



„ Millett, 1898, etc., FM. 1901, p. 7, pi. i. fig. 8. 



1 Station, 



A single specimen at Stn. 2a, with typically coarse costa3, but the neck more 

 produced than usual. 



248. Lagena liexagona (Williamson). 



Entosolenia squamosa, var. hexagona Williamson, 1848, BSGL. p. 20, pi. ii. fig. 23. 



Entosolenia squamosa Williamson, 1858, RFGB. p. 12, pi. i. figs. 29-31. 



Lagena squamosa Carpenter, Parker, & Jones, 1862, IF. App. p. 309. 



Layena sulcata, var. (Entosolenia) squamosa Parker & Jones, 1865, NAAF. p. 354, pi. xiii. 



figs. 40, 41, pi. xvi. fig. 11. 

 Lagena hexagona Siddall, 1879, CBRF. p. 6. 



Brady, 1884, FC. p. 472, pi. Iviii. figs. 32, 33. 



Wrig'ht, 1900, FLMB. p. 100, pi. v. fig. 15. 



7 Stations. 



Occurs very sparingly, and never more than a few specimens at each Stn., for the 

 most part poorly developed ; the range of markings is, however, considerable, varying 

 between the large and coarsely marked var. scalan'fonnis of Williamson and a little 

 type occurring at Stn. 9, in which a neatly oval shell is covered with a very fine raised 

 network closely resembling the var. catenidata of Williamson, or the Ovulina ornata 

 of Seguenza (S. 1S62, FMMM. p. 42, pi. i. fig. 12). 



249. Lagena reticulata (Macgillivray). 



Lagenula reticulata Macgillivray, 1843, HMAA. p. 38. 

 Lagena reticulata Reuss, 1862, FFL. p. 333, pi. v. figs. 67, 68. 

 Terquem, 1882, FEP. p. 28, pi. i. (ix.) fig. 15. 



