634 MESSES. E. HEEON-ALLEN AND A. EAELAND ON THE 



Spieoplecta Ehrenberg. 



182. Spiroplecta wrightii Silvestri. 



Spiroplecta sagittula (Defrance), Wright, 1891, SWI. p. 471. 



„ „ „ Wright, 1902, FRI. p. 211, pi. iii. 



,, wrightii Silvestri, 1903, S. pp. 1-5, -woodcuts. 



„ „ Heron-Allen & Earland, 191 3, CI. p. 56. 



„ sagittula Sidebottom, 1904, etc., RFD. 1905, p. 9, pi. ii. fig. 4; and text-fig. 



5 Stations. 



This spiroplectine isomorph of Textularia sagittula Defiance is extremely rare in the 

 Kerimba dredgings, but the specimens are well marked, although the spiroplectine 

 portion is much less pronounced than is often the case in British dredgings. It 

 follows practically the same distribution as T. sagittula, which would appear to 

 aflTord sound evidence that the two forms are extremely closely allied. We have gone 

 into this matter at considerable length in our Clare Island monograph {lit supra). 



183. Spiroplecta biformis (Parker & Jones). 



Textularia agglutinans, var. biformis Parker & Jones, 1865, NAAF. p. 370, pi. xv. figs. 23, 24. 



biformis Brady, 1878, RRNP. p. 436, pi. xx. fig. 8. 

 Spiroplecta biformis Brady, 1884, FC. p. 376, pi. xlv. figs. 25-27. 



Balkwill & Wright, 1885, DIS. p. 333, pi. xiii. fig. 21; text-fig. 2. 

 Egger, 1893, FG. p. 275, pi. vi. figs. 48-50. 

 Millett, 1898, etc., FM. 1900, p. 8, pi. i. fig. 8. 

 „ „ Heron-Allen & Earland, 1913, CI. p. 56. 



2 Stations. 



Two typical specimens only, one at each Stn. 



Gaudryina d'Orbigny. 



184. Gaudryina pupoides d'Orbigny. 



Gaudryina pupoides d'Orbigny, 1840, CBP. p. 44, pi. iv. figs. 22-24. 



d'Orbigny, 1846, FFV. p. 197, pi. xxi. figs. 34-36. 



Brady, 1884, FC. p. 378, pi. xlvi. figs. 1-4. 

 „ „ Egger, 1893, FG. p. 278, pi. vii. figs. 1-3, 49-51. 



„ „ Millett, 1898, etc., FM. 1900, p. 8 (References). 



1 Station. 



A single typical specimen at Stn. 2 a. 



185. Gaudryina filiformis Berthelin. 



Gaudryina filiforinis Berthelin, 1880, EAM. p. 25, pi. xxiv. fig. 8. 



Wright, 1880-81, SD. p. 180, pi. viii. figs. 3 a, b. 



Brady, 1884, FC. p. 380, pi. xlvi. fig. 12. 



Brady, Parker, & Jones, 1888, AB. p. 219, pi. xlii. fig. 6. 



Millett, 1898, etc., FM. 1900, p. 9. 



Sidebottom, 1910, RFBP. p. 11, pi. i. fig. 9. 



Heron-Allen & Earland, 1913, CI. p. 57, pi. iv. figs. 7-9. 



