THE ANNALS 



AND 



MAGAZINE OF NATURAL HISTORY. 



[FIFTH SERIES.] 

 No. 51. MARCH 1882. 



XVII. — The Sponge-fauna of Norway ; a Report on the Rev. 

 A. M. Norman's Collection of Sponges from the Norwegian 

 Coast. By Professor W. J. Sollas, M.A., F.R.S.E., &c. 



[Plates VI. & VII.] 



[Continued from vol. v, p. 409.] 



Order TETRACTINELLIDA, Marshall. 



Group GeobinAj Carter {continued). 



Genus Pachymatisma, Bwk. 

 Pacliymatisma Johnstonia^ Bwk. 



Alryoniuni primum, Diosc. (?), Donati, Hist. Nat. de la mer Adriat. 



(1758). 

 Hahchotulrin JoJmstoma, Bwk. Trans. Micr. Soc. vol. i. p. 63, pi. vi. 



(1841) ; Hist. Brit. Sponges, Johnst. p. 198 (1842). 

 Pachi/mafis?na Johndonin, Bwk. Monogr. lirit. Spong. ii. pp. 3 & 51 ; 



O. Schmidt, Zweites Suppl. Spong. d. Adriat. Meeres, p. 12 (1866) ; 



Carter, Ann. & Mag. Nat. Hist. 1809, vol. iv. p. 11. 

 Caminus osculostcs, Grube, Mitth. ii. St. Malo ii. RoskofF, p. 132, pi. ii. 



fig. 3 (1873). 



Bowerbank's faithful description of this sponge renders un- 

 necessary any thing more than a supplement on some points 

 of its histology. 



Ann. & Mag. N. Hist. Ser. 5. Vol. ix. 11 



