54 CRETArEOUS LAMELLIRRAXriIIA. 



more iieaily cnuilatrral tlian in />. grdiiidutit ; the height is also slightly greater 

 and the iimbones rather more prominent ; the ribs appear to be narrower and to 

 have sharper summits. The smaller convexity of L. compusita mentioned by 

 d'Orbigny does not seem to be constant. 



liemarlcs. — An examination of the type of I'ccfoi rumpo!<ifnK, 8owerby, shows 

 that it is an example of this species (see Vol. I, p. 188, footnote), and con- 

 sequently the specific name composita must take the place of cenomanenKis. 



The French examples Aviiich I have seen are, on the average, larger than the 

 English. 



Tijin'S. — The type of L. cciiomanensis came from the Cenomanian of Le Mans. 

 The type of Fectcn cuirqHmtm is in the Bristol Museum ; it is labelled 

 " Blackdown " but is not siliceous and is more probably from AVarminster. 



DistrUndion, — Upper Glreensand (zone of Pccteii as^wr) of Warminster. Rye 

 Hill Sand of Maiden Bradley. I have not seen the specimens recorded in the 

 Memoirs of the Geological Survey from the zones of Schlienbachia variait.i and 

 Uolanter suhglohosus of Hunstanton. 



Lima (Limea?) granulata (Nilsson), 1827. I'latL' A'll, figs. 27rt — c,28,29a,b. 



1827. Plagiostoma geanulatum, S. Nilssoii.. Petrif. Suecaua, p. '20, pi. 



fig. 4. 

 1833. — GRANULosuM, S. Woodwcinl. Geol. Norfolk, pp. 48, 51, 



pi. V, fig. 26. 



1836. Lima granulata, A. Goldfuss. Petref. Germ., vol. ii, p. 89, pi. eiii, tig. 5. 



1837. Plagiostoma granulatum, W. Hisinger. Lethtea Suecica, p. 54 (not the 



figure, pi. XV, fig. 7). 



1841. Lima uuricata, i^. ^J. iWmt'r. Die Versteiu. d. uord-deutscli. Kreidegeb., 



p. 55. 



1842. — granulata, F. v. Hngenoiv. Neues Jahrb. fiir Miu., etc., p. 555. 



1846. — — A. E. Eeuss. Die Versteiu. der biihrn. Kreideformat., 



pt. 2, p. 32, pi. xx.\viii, fig. 21. 



1847. — — A. d'Orhignij. Pal. Fran9. Terr. Cret., vol. iii, p. 570, 



pi. ccccxxvii, figs. 5 — 9. (Named 

 L. gratiom on plate.) 



1850. — ~ d'Orbigny. Prodr. de Pal., vol. ii, p. 248. 



1851. — pseudocabdium, inflata et dentata, J. Midler. Petref. der Aaclien. 



Kreidef., pt. 2, jip. 67, 68. 

 1855. — GRANULATA, G. Gotteau. Moll. Foss. de rYonne, p. 102. 

 1870. — — 0. Schhdcr. Neues Jahrb. fiir Min.. etc., p 950. 



— — — F. J. Field and G. Camj'ichc. Foss. Terr. Cret. Ste. 



Croix (Mater. Pal. Suisse, 

 ser. 5), p. 170. 



