ADDENDA. 
437 
p. 139, acid after ]S"o. 18: 
? 19. latomarginata, d’Oibigny, 1854. 
Syx. JDiaatopora latomarginata, d’Orbig-uy, 1854. Bit. Cret. p. 827. 
,, ,, Ubag-hs, 1879. Geol. Pal. Limb. p. 223. 
,, ,, Hamm, 1881. Bry. mastr. Ob.-Sen. p. 25. 
-Char. — This species is recorded as Cretaceous by Ubaglis aud Hamm ; it was 
founded for a recent specimen with very long- zooecia from Newfoundland. 
20. neocomiensis, cic Loriol, 1863; 7ion (d’Orbigiiy), 1853-4. 
Syx. Diasfopora neocomioofis, de Loriol, 1863. Invert. Mt. Sal. p. 130, pi. xvi. 
fig-. 8. 
•Char. — Broad tubular zoarium with low, irregularly scattered peristomes. 
Distrir. — Xeocomian : Mout Saleve, near Geneva. 
p. 155, after No. 3 add: 
4. simplex (de Loriol), 1863. 
Syx. Meptotahigera slmptlcx, do Loriol, 1863. Invert. Mt. Sal. p. 127, pi. xvi. 
lig. 3. 
■Char. — Zoarium simple, triangular iii section, expanding gradually to the distal 
end. Apertures in roivs of from three to four. Peristomes low. 
Distrib. — Ncocomiau: Mont Saleve, near Geneva. 
6. virgula, d’Orbignj-, 1851. 
Syx. Idmonca virgula, d’Orbigny, 1851. Bry. Cret. pi. 631, figs. 15-17. 
Meptotahigera ,, d’Orbigny, 1853. Ibid. p. 753. 
,, ,, Pergens, 1890. Eevision, p. 357. 
Char. — Zoarium simple ; no selvage ; clavate in shape. Apei-tures in sub- 
alternate rows of from three to four. 
Distrib. — Cenomanian : Le Mans, France. 
p. 166, after last line add : 
Rcptotiihigera angulosa, Bucaille, 1890. Bry. Cret. Seine-Inf. : Bull. Soc. Sci. 
nat. Ptoueu, vol. xxv. p. 510. 
p. 183, to Synonymy add : 
Idmonea distans, Bucaille, 1890. Ibid. p. 510. 
