450 Dr. J. W. Gregory—A Revision 
Formula.—1 0 2 1-12. 
Distribution.—Cornbrash, Fuller’s Earth, and Inferior 
Oolite, England. Fuller’s Earth, France. 
6. Proboscina morinica (Sauvage), 1889. 
Stomatopora morinica, Sauvage, 1889, Bry. Jur. Boul., Bull. Soe. géol. 
France, sér. 3, t. xvii. p. 41, pl. iii. fig. 5, pl. iv. figs. 6, 7. 
? Proboscina obscura, Vine, 1893, Polyz. Thrapston, Proc. Yorksh. Geol. 
Soe. vol. xii. p. 255, pl. xiii. fig. 7. 
Diagnosis.— Zoarium of an irregular reticulate encrustation. 
Branches made up of from one to five zocecia. 
Zoecia short, thick, with wide orifices. Shape in places 
almost hippothoiform, otherwise elliptical. 
Peristomes irregular, slightly raised. 
Formula,—2 21 1/4. 
Distribution.—Cornbrash, England. Oxfordian, France. 
7. Proboscina spatiosa, Walford. 
Proboscina spatiosa, Walford, 1889, Bry. Shipton, Part I., Quart. Journ. 
Geol. Soc. vol. xlv. pp. 566, 567, pl. xvii. figs. 1-3, pl. xviii. figs. 1-5. 
Diagnosis.—Zoarium of irregular, narrow, irregularly 
branching bands, each composed of from one to four zocecia 
in width. 
Zoecia pyriform or subpyriform, of medium length; wall 
coarsely wrinkled and punctate. 
Peristomes much raised ; apertures elliptical or circular. 
Formula.—3 2 1 1-4. 
Distribution.—Inferior Oolite, England. 
8. Proboseina liasica, Quenstedt, 1852. 
Diastopora liasica, Quenst. 1852, Handb. Petref. p. 637, pl. lvi. fig. 10. 
Berencea Edwards, Terquem, 1855, Pal. dép. Moselle, p. 26. 
Proboscina Edwardsi, Terquem & Piette, 1865, Lias inf. Est France, 
Mém. Soe. géol. France, sér. 2, t. vill. p. 125, pl. xiv. figs. 21, 22 (non 
25-26, as in text). 
Proboscina prorepens, Waagen, 1868, Zone Amm. Sowerby?, Geogn. pal. 
Beitr. Bd. i. pp. 535, 647, pl. xxxili. fig. 3. 
Magnosis.—Zoarium of narrow branching bands, composed 
of from three to five zocecia in width. 
Zoecia cylindrical, of medium length; fine transverse lines 
traverse the walls. 
Peristomes slightly raised ; orifices somewhat elliptical. 
Formula.—1°0 1 3-5, 
Distribution.—Inferior Oolite, England (fide Walford). 
Lias, France and Germany ; Bajocian, Germany. 
