252 MESSRS. E. HERON-ALLEX AND A. EARLAND OX THE 



190. Lagena marginato-perforata, Seguenza. 



Lagena marginato-perforata, Seguenza, 1879-80, FTR. p. 332, pi. xvii. fig. 34. 



„ „ „ Hsron-Allen & Earland, 19J3, CI. p. 86, pi. vii. figs. 5, 6. 



1 Station. 



Two specimens at Stn. 4, differing from one another in that one has no keel. Neither 

 agrees with the little variety figured in our Clare Island report, the costate markings at 

 the aperture and base lacking in the 'Runa' specimens. The species has previously been 

 recorded as British only by us (ut supra) and from the North Sea (H.-A. & E. 1913, 

 NSH. p. 135), and by Wright as a rare recent form among his Post -pliocene records 

 from the North of Ireland (W. 1910-11, ECM. p. 12). 



191. Lagena formosa, Schwager. 



Lagena formosa, Schwager, 1866, FKN. p. 206, pi. iv. figs. 19, a-d, pi. vii. fig. 1. 

 Brady, 1884, FC. p. 480, pi. Is. figs. 10, 18-20, 8?, 17?. 



1 Station. 



One well-marked example of the little British variety of this handsome species. It 

 was first recorded by us as a recent British form from Clare Island (H.-A. & E. 1913, 

 CI. p. 88). 



192. Lagena lagenoides (Williamson). 



Entosolenia marginata, var. lagenoides, Williamson, RFGB. p. 11, pi. i. figs. 25, 26. 

 Lagena lagenoides, Brady, 1884, FC. p. 479, pi. lx. figs. 6, 7, 9, 12-14. 



9 Stations. 



Scantily distributed, and rare excepting at Stn. 20, where many specimens occurred. 

 The best individuals were at Stn. 16. Except at Stns. 4, 12, and 20, where an occasional 

 test of the long-necked ovate form representing Williamson's figure 25 occurs, all the 

 shells are of the broad short-necked type of Williamson's fig. 26. 



193. Lagena lagenoides, var. tenuistriata, Brady. 



Lagena tubulifera, var. tenuistriata, Brady, 1879, etc., RBC. 1881, p. 61. 



,, lagenoides, var. tenuistriata, Brady, 1884, FC. p. 479, pi. Is. figs. 11, 15, 16. 



3 Stations. 



Very rare, except at Stn. 4, where it is more ahundant than the type. All the 

 specimens are of the long-necked variety, the other form not appearing to be subject 

 to the striate variation. 



194. Lagena ornata (Williamson). 



Entosolenia marginata, var. ornata, Williamson, 1858, RFGB. p. 11, pi. i. fig. 24. 

 Lagena ornata, Heron-Allen & Earland, 1913, CI. p. 88, pi. vii. fig. 8. 



7 Stations. 



Scantily represented and very rare, except at Stn. 4. 



