ojo Lyeodus. — Isocardia. Pars I. 19 



Gen Lycodus Schafhautl. 



Siidbaverns Lcthaea geogn. 1803, p. 370. — Freoh, Ncue Zwei- 

 WJhaler aus d. Bakonyer Trias, Pal. Bal. 1/1. 1901, p. 62. 



Syn. Conchodus S t o p p a n i , Pal. Lomb. III. Couehes a Av. 

 "contorta, 1805, p. 240. — v. G u e m b e 1 , Geogn. Mitt. aus d. 

 Alpen, Siizber. Akad. Wiss. Miinchcn, III. 1873, p. 82. — H o e r - 

 nes, Beitr. z. Kenntn. d. Megalcdonlcn. Vcrh. G. R. A. 1870, 

 p. 47. — H o c r n e s , Monogr. d. Gattg. Megalcdus, Dcnkschr. 

 Akad. Wiss. Wicn, XL1I/2, 1880, p. 10(5. — v. T a u s c h , t)b. 

 d. BivalVengattg. Conchodus ete. Abhandl. Q. R. A. XVII/1, 

 1892, p. 2. 



Typ. L. cor S h a f h ii u t 1 (1803) [= Conchodus infraliasicus 

 S toppani (1865)]. 

 L. eor Schafhiiutl, Sudbayerns Leth. geogn. 1803, p. 370, 

 Taf. LXXIII. LXXIV, fig. 1, LXXVIII. fig 2, 3. — v. Z i 1 1 e 1 , 

 in V. T a u s c h , t)b. d. Bivolvcngattg. Conchodus eto, Abhandl. 

 G. R. A. XVII/1, 1892, p. 6 [Conchodus infraliasicus Stop- 

 pani, Pal. Lomb. III. Couches a Av. contorta, 1865, p. 24(5, 

 Pl. XXXVIII. fig. 3—5, XXXIX. fig. 1—3, XL. fig. 1—5 

 inclus.]. — Fre ch , Xeue Zweischaler etc. aus Bakonycr Trias, 

 Pal. Bal. 1/1, 1904, p. 01, Textfig. 90 [Coiuhodus Schwageri 

 v. T a u s c h , 1. c p. 5, Taf. I. fig. 1—4, II. fig. 1, 2, III. fig. 1,2 

 inclus.]. — Frech, in v. Arth aber, Alpine Trias, Leth. 

 mes. 1/3, 1900, p. 328, Taf. XXVII. fig. 4. — D e I C a m p a n a , 

 Foss. d. dol. princip. d. valle del Brenta, Boll. Soc. geol. Ital. 

 XXVI. 1907, p. 474, (Megalodon infraliasieus). — Goetel, 

 Rhaet. Stufe d. subtatr. Zone i. d. Tatra, Bull. Acad. sci. Cracovie, 

 ser. A. NoV. Pec. 1916, p. 190. 



Xordalpcn, Siidalpcn, Dachstcinkalk, RhaetiBCh, — Karpathen, 



Rhaetisch. 

 L. hungaricus Hoernes, Megalodonten aus d. ob. Trias d. Bakony, 

 Foldt. Kozl. XXIX. 1899, p. 352, Textfig. 1, 2 (Conchodus). 



Bakony, Dachsteinkalk. 



L, praeliasiciLS F r e c h , Neue Zweischalcr etc. aus d. Bakonyer Trias, 



Pal. Bal. 1/1, 1904, p. 00, Textfig. 89, 91. — Frech, in V. 



Arthaber, Alpine Trias, Leth. mes. 1/3, 1900, Taf. LVH. fig. 5. 



Nordalpen, Dachsteinkalk, Rhaetisch. 



Pachyrisma cohimbella Hoernes (1855) vide Megalodon colum- 



bella. 

 P. rhnosum L a u b e (18(55) bide Megalodon rimosus. 

 P. rosiration Laubc (1805) vide Megalodon rostratus. 

 Tauroccras ilara S c h a f h ii u t 1 , Bcitr. z. nah. Kenntn. d. baver. 

 Voralpen, Neues Jahrb. f. Min. 1854, p. 550, Taf. VIII. fig." 19 

 — Megalodon sp. ind., teste Hoernes. Monogr. d. Gattg. 

 Megalodus, Denkschr. Akad. Wiss. Wien, XLII. 1880, p. 110. 



Fam. Isocardiidae Gray. 

 Gen. Isocardia Lam. 



/. astartiformis Miinster (1841) \"ide Gonodon astartifornns. 

 I. (?) Azzarolae Stoppani, Pal. Lomb. III. Couches a Av. con- 

 torta, 1801, p. 51, Pl. V. fig. 8, 9. — v. D i 1 1 m a r , Contortazone, 

 1804, p. 179. 



Siidalpen, Nordalpen, Rhaetisch. 

 7. Buchii v. Klipstein (1843) Vide Megalodon Buchii. 

 /. carinihiaca Boue (1835) vide Phj'socardia carinthiaca. 

 /. iaticostatd Miinster (1841) vide (Jonodon laticostatus. 

 7. Mandelslohi v. K 1 i p s t e i n (1843) vide Hoferia simplex. 

 1. minuta v. Klipstein (1843) vide Megalodon minutus. 

 I. parvula Stoppani (1801) vide Lucina (?) parvula. 

 I. (?) perstriata v. G u e ra b e 1 , Geogn. Beschr. d. bayer. Alpengeb. 

 1801, p. 407. — v. Dittmar, Contortazone, 1804, p. 179 

 (Deest iraago!). 



