OF MARINE BRYOZOA. 209 
P. SKENEI, var. BICORNIS, BuSK (continued)-— 
Eschara Skenet, var. tridens, Busk, A. M. N. H. 2. xviii. 33. 
Busk, Norway dredg. App. 11. 2. 
Peach, Jour. Lin. Soc. xiii. 480. 
Palmicellaria Skenet, var. tridens, Busk, A. M. N. H. ii. 18. 
1291d. Po SKENEI, var HOLIACEA, FImnNeKks, Bi M. P: 380. 
z9ic. P: SKENEI, var. PLANA, HINCcKS, A. M. N. H. 6.1. 221. 
The Lepralia crassispina of Stimpson, Mar. Inv. Gr. Manan, 
p. 18, is, according to Verrill, the Lepralian form of Porel/a 
Skenez, but Packard makes it a synonym of MWicroporella ciliata. 
1292. PORELLA STRUMA, Norman; Hks. B. M. P. 329. 
Vigelius, ‘Wm. Barents,’ 14. 
Flemeschara struma, Norman, Q. J. M. S. n.s. viii. 221. 
1293. PORELLA TUBULATA, Busk. 
Eschara tubulata, Busk, Q. J. M.S. ms. i. 78. 
1294. PORINA AFRICANA, D’ORBIGNY, P. F. T. C. 434. 
1295. PORINA BOREALIS, Busk ; Hks. B. M: P: 220. 
Onchopora borealis, Busk, Q. J. M. S. vili. 213. 
Anarthropora borealis, Smitt, K. S. B. 1867. 8. 
Tessaradoma boreale, Smitt, F. B. ii. 32. 
Busk, ‘ Challenger,’ xxx. 174. 
Pustulipora gracilis, Sars, N. Mag. Nat. vi. 146. sep. 26. 
Quadricellaria gracilis, Sars, Beskr. Pol. Christiania, 1863. 153. 
Aiden | 2MsS.mssixs Lor. [sep. 15. 
Tessaradoma gracile, Norman, B. A. Rep. 1868. 309. 
1296. PORINA CORONATA, REuss; Waters, A. M. N. H. 5. xx. 189. 
Waters, ‘ Curdies Creek,’ 333. 
Waters, ‘ Bairnsdale,’ 508. 
Waters, ‘ Muddy Creek,’ 437. 
Waters, ‘ Aldinga,’ 297. 
Koschinsky, Bry. tert. Bay. sep. 42. 
Cellarza coronata, Reuss, Wien. tert. 62. 
Acropora coronata, Reuss, Pal. Stud. 1869. 277. 
Reuss, ‘ Crosaro,’ Ak. Wien. xxix. 65. 
Gottardi, Bry. foss. Mont. Magg. 305. 
Escharellina coronata, @Orbigny, P. F. T. C. 448. 
Eschara coronata, Busk, ‘ Challenger,’ Plate xxi. fig. 6. 
Porina gracilts, d’Orbigny, P. F. T. C. 434. 
MacGall. (Gz V-27- 
Hincks, A. M. N. H. 5. viii. sep. 60. 
Hincks, Lit. Phil. Soc. Liverpool. April 1881. 
if 
