﻿178 MR. E. B. NEWTON" ON THE [Feb. I905, 



Actinozoa (Corals). 



List of Prof. Gregory's new species of corals, described and figured in 1 900 

 (Quart. Journ. Geol. Soc. vol. lvi & Proc. Roy. Soc. vol. lxvi) as of Cretaceous- 

 age, but which must now be recognized as Tertiary : — 



Calamophyllia Aylmeri. 

 Dendracis sp. 



Stylina ( Cryptocoenia) Lort-Phillipsi. 

 Stylina subtabulata. 

 Stylophora frondosa. 

 Columnastrcea bicoronata. 

 Columnastrcea maxima. 

 Columnastrcea Phillipsics. 



Favia somaliensis. 

 Cyclolites Phillipsice. 

 Litharaa Coles, 

 Litharcea ParJcinsoni. 

 Prionastrcsa crassisepta. 

 Metethmos asymmetrica. 

 Heliopora somaliensis. 



FORAMINIFERA. 



Operculina complanata (Defrance). 

 Nummidites (according to Sherborn 



& Chapman). 

 Biscocyclina dispansa (J. de C. 



Sowerby). 



Amphistegina. 

 Tecctularia. 

 Biloculina. 

 Trochoidal Rotalines. 

 Globigerina, etc. 



EXPLANATION OF PLATES XVII-XXI. 



[All figures are of the natural size, except where otherwise stated.] 



Plate XYII. 



Campanile cf. giganteus, var. A. 



Fig. 1. Front view, with indications of the plicated columella on the rubbed- 

 down surface of matrix filling the aperture. 

 Locality.— Bur Dab ; collected by Mr. F. B. Parkinson. 



[B.M.-G. 12053.] 

 Campanile cf. giganteus, var. B. 



2. Specimen showing the four later whorls, with plications and orna- 

 mental details at the base. 

 Locality. — Dongorreh ; collected by Mrs. Lort-PhiUips. 



[B.M.-G. 16071.] 



3. Basal view of a smaller example of the same variety. [B.M.— G. 16072.] 

 Locality. — Eour miles south of Camp, Upper Sheikh, at an altitude 



exceeding 5000 feet; collected by Major E. G. Edwards Leckie. 



Gryphcea Gregoryi, sp. nov. 



4. Dorsal view of a lower valve, showing the concave posterior area and 



small anterior auricle. 

 Locality. — Northern Somaliland ; collected by Mr. F. B. Parkinson. 



[B.M.— L. 12666.] 



Plate XVIII. 

 Campanile somaliensis, sp. nov. 



Fig 1. Front view of specimen with short central canal, [f nat. size.] 



[B.M.— G. 16073.1 

 2. Longitudinal section of another specimen, exhibiting the cylindrical axis 

 with its plications, and the large quadrate chambers on each side. 



[B.M.— G. 16074.] 

 Locality. — Both specimens were collected near Berbera, by Dr. 

 Donaldson Smith. 



