894 Transactions of the Society. 



Family V. TEXTULARIDJE. 



Sub-family 1. Textularinse. 



Textularia, Defrance. 



Textularia sagittula, Defrance. 



Textularia sagittula, Defrance, 1824, Diet. Sci. Nat., vol. xxxii. p. 177 ; 

 vol. liii. p. 344 ; — Atlas Concli., pi. xiii. jfig. 5, 

 „ cuneiformis (typica) f Williamson, 1858, Kec. For. Gt. Br., 

 p. 75, pi. vi. figs. 158, 159. 

 A common littoral and shallow-water form. 



Textularia troclius, d'Orbigny. 



Textularia trochus, d'Orbigny, 1840, Mem. Soc. Geol. France, vol. iv. 

 p. 45, pi. iv. figs. 25, 26. 

 „ cuneiformis, var. conica, Williamson, 1858, Eec. For. Gt. 

 Br., p. 75, pi. vi. figs. 160, 161. 

 Common. 



Textularia agglutinans, d'Orbigny. 



Textularia agglutinans, d'Orbigny, 1839, Foram. Cuba, p. 136, pi. i. 

 figs. 17, 18, 32-34. 



„ „ Siddall, 1879, Catal. Brit. Rec. Foram., p. 8. 



Generally distributed. 



Textularia agglutinans, var. porreeta, Brady. 



Textularia agglutinans, var. porrecta, Brady, 1884, Challenger Re- 

 port, p. 364, pi. liii. fig. 4. 

 Siddall, 1886, Proc. Lit. Phil. 

 Soc. Liverpool, vol. xl. Appendix, p. 65. 

 Mr. Siddall reports this variety from the estuary of the Dee. 



Textularia gramen, d'Orbigny. 



Textularia gramen, d'Orbigny, 1846, For. Foss. Vien., p. 248, pi. xv. 

 figs. 4-6. 

 „ „ Balkwill and Wright, 1885, Trans. E. Irish Acad., 



vol. xxviii. (Science) p. 332, pi. xiii. figs. 13, 14. 

 Frequent in the Irish Sea (Balkwill and Wright) ; aiid ofi" south-west 

 of Ireland (Wright) ; shore-sand, Galway (Balkwill and Millett) ; 

 Mount's Bay, Cornwall (Millett). 



Textularia concava, Karrer, sp. 



Plecanium concavum, Karrer, 1868, Sitzungsb. d. k. Akad. Wiss. Wien, 



vol. Iviii. p. 129, pi. i. fig. 3. 

 Textularia concava, Wright, 1886, Proc. E. Irish Acad., ser. 2, vol. iv. 

 (Science) p. 609. 

 South-west of Ireland; 40 fathoms, downwards; abundant at 79 

 fathoms and 110 fathoms (Wright). 



