TRIGONIA. S9 



Types. — In the British Museum — from near Teignmouth. The specimens figured 

 by Lycett are in Mr. Vicary's Collection, and in the British Museum (Cunnington 

 Collection). 



Distribution. — Cenomanian (Mej-er's Beds 10 and 11) of Dunscombe. Greensand 

 of Haldon, Teignmouth, and Kingskerswell. 



Teigonia suLCATAEiA, LamarcJc. 



Additional Synonymy. 



? 1840. Trigonia SULCATAEIA, H. B. Geinitz. Char. d. Schicht. u. Petref. siich- 



sisch. Kreidegeb., pt. 2, pp. 54, x, pi. xxi, 

 fig. 3. 

 ? 1846. — — Geinitz. Grundriss der Verstein., p. 444. 



? 1846. — — A.E.Reuss. Die Verstein der bohm. Kreideformat., 



pt. 2, p. 5. 

 1850. — — H. B. Geinitz. Das Quadersandst. oder Kreidegeb. 



in Deutschland, p. 158. 

 1850. — — G. P. Deshayes. Traite Elem. de Conchyl., vol. ii, 



l). 259, pi. xxxiii, fig. 10. 



1866. — — F. J. Pictet and G. Campiche. Foss. Terr. Crct. 



Ste. Croix (Mater. Pal. Suisse, ser. 4), 

 p. 387. 



1867. — — E. Gtteranger. Album Pale'ont. de la Sarthe, p. 14, 



pi. xviii, .fig. 6. 

 ? 1873. — — H. B. Geinitz. Das Elbthalgeb. in Saclisen. 



(Palseontograpliica, vol. xx), pt. l,p. 224, 

 pi. xlix, figs. 13, 14. 

 1875. — — Lycett, p. 135, pi. xxvi, fig. 8 ; pi. xxviii, fig. 3. 



RemarJis. — 2'. maudensis, Whiteaves,^ T. diversicostata, Whiteaves,^ and T. Buchi, 

 Geinitz,' are allied forms; and so also is probably T. sahovalis, Jimbo.* 



Types. — The specimens figured by Lycett are in Mr. Vicary's Collection. 



Distrihiitioii. — Cenomanian of Dunscombe. Greensand of Haldon and Kings- 

 kerswell. 



* 'Mesozoic Fossils,' vol. i, pt. 3 ('Geol. and Nat. Hist. Survey Canada,' 1884), p. 230, pi. xxxi. 



fig- 2. 



2 Ibid., pt. 1 (1876), p. 68, pi. X, fig. 1. 



"' 'Das Elbtlialgeb. in Sachsen,' pt. 1 (1873), p. 225. pi. xlix, figs. 15, 16. 



* "Kreideformat. von Hokkaido" ('Palaeout. Abhandl.,' vol. vi, 1894), p. 42, pi. viii, fig. 5. 



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