564 CRETACEOUS LAMELLIBRANCHIA. 



1882. Gkyphjea vesicitlaris, H. Schi-mh-r. Zeitschr. d. deutsch. geol. Gesellscb., 



vol. xxxiv, p. 259. 



— O.STREA HiPPOPODiUM, Schrikler. Ibid., p. 269. 



1383. — __ yl. Fritach. Stud, im Geb. buhmiscli. Kreidefonnat., 



iii, Isersehicht., p. 122, fig. 98. 



1884. Grtph.ba vesicularis, C. A. W/iitf. 4tli Aun. Eep. TJ. S. Geol. Survey, 



p. 303, pi. xlviii, figs. 1 — 5. 



1885. — — K. P. Whitfield. Bracli. aud Lamellibr. Raritau Clays 



(Mon. U. S. Geol. Surv., vol. ix), p. 36, pi. iii, 

 figs. 15, 16; pi. iv, figs. 1 — 3; pi. v. 



1888. — — G. MiiUer. Jalirb. d. k. preuss. geol. Laudesanst., 



fur 1887, p. 401. 



— OsTREA vesicularis, A. Peroii. Hist. Terr. Craie S.E. Bassiu Auglo- 



Parisien, p. 179. 



1889. — (Geyphjea) vesicularis, 0. Griepenkerl. Palseout. Abliaudl., vol. 



iv, p. 37. 

 _ — HIPPOPODIUM, E. Hohajpfel. Die Mollusk. Aacheu Kreide 



( Palaeontographiea, vol. xxxv), 

 p. 252, pi. xxix, figs. 3 — 7. 



— Gryph.*:a vesicularis, HoJzapfel Ibid., p. 253, pi. xxix, figs. 1, 2. 



1890. — — M. Blanckenliorn. Beitr. Geol. Syrieus, p. 75. 

 1890-91. OsTREA HIPPOPODIUM, A. Peroii. Bracliiopodes etc., Terr. Civt. Hauts- 



Platoaux de la Tuuisie, p. 152. 

 — — VESICULARIS, Peroii. Ibid., p. 175. 



? 1891. Gryph.«a VESICULARIS, J. Bolim. Paleeoutograpliica, vol. xxxviii, p. 91, 



pi. iv, fig. 3. 



— OsTEEA HIPPOPODIUM, BoJim. Ibid., p. 92, pi. iv, fig. 12. 



1892. — E- Stolley. Mittheil. a. d. Miii. lustitut. Univ. Kiel, 



vol. i, p. 235. 



— Gryph^ea VESICULARIS, Stollei/. Ibid., p. 236. 



OsTREA VESICULARIS, F. Vogel. Verhaiidl. nat. Vercius preuss. KheiuL, 



vol. xlix, p. 51. 



1894. — — A. Hennig. Geol. Foreu. i Stockholm Forliautll., 



vol. xvi, p. 513. 



— — HIPPOPODIUM, Hennuj. Ibid., p. 514. 



._ — VESICULARIS, J5. imifZ^rcH. MoWns^AMammiUatusodiMucronafa 



zouema, p. 35. 



— — HIPPOPODIUM, Liuulgren. Ibid., p. 36. 



1895. — (Gryph.ea) VESICULARIS, F. Vi>gel. HoUiiudiseh. Kreide, p. 7. 



— — HIPPOPODIUM, Vogel. Ibid., p. 7. 



(Grypji^a) HIPPOPODIUM, E. Tiessen. Zeitsclir. d. <leutsfli. geol. 



Gesellsch., vol. xlvii, p. 464. 



? Geyph^a VESICULARIS, /. i'"". T7/((<ertyecS. Trans. Roy. Soc. Canada, ser. 2, 



vol. i, IX 120. 

 1897. OsTREA HIPPOPODIUM, A. Heniiig. llevis. Lamellibr. Nilssou's " Petrif. 



Suecana," p. 6. pi. i, figs. 1—6, 8, 9. 



— VESICULARIS, Hell nig. Ibid., p. 18. 



HIPPOPODIUM, R. Leonard. Palaeontographiea, vol. xliv, p. 51. 



