28 

 Epitliyridce, Quenstedt. Arthropomata. 18'^' 1. 



Petref. Deutschl. ii, p. 27. Subsect. Terelratulidce, cont. Terebralida, 

 Terebrahdina, Terebratella,Nucleata, Trigonella, Cincta, Sinrigera, Musculus. 



Spithyris, Phillips. Arthropomata. 1841. 



Pal. Foss. Cornwall & Devon, p. 55. No ex. cited. Diagn. insuffi- 

 cient. Genus and family indeterminable. 



Epitfiiyris, King. Terehratulida;. 1830. 



Perm. Foss. p. 146. pi. vi, f. 30, 45. Type Tereiratulites elongatus, 

 Scblotheim sp. (King, 1. c), Acad. Miinchen, vi, p. 27, pi. vii, f. 7-9, 1816. 

 Not Epithyris Pbillips. Syn. Dielasma, King. 



£pitSiyrus, Paetel. Arthropomata. 187^. 



Fam. u. Gatt. Moll. p. 77 ; lapsus (=^ Epiihyris, Pbillips). 



Eudesia, King. Terehratulida;. 18«^0. 



Perm. Fos, pp. 144, 246. Type Terelratula oriicularis, Sow. = T. cardium, 

 Val. Lam. Hist. An. s. Vert. vol. vi, p. 2rj5, 1819. (Oolitic). Dav. Mon. 

 Oolitic Bracb. p. 43, pi. xil, f. 13-18. Ann. Mag. Nat. Hist. 1850, pi. xiv, 

 f. 47. Quenstedt, Petr. Deutscbl. 1871, pi. 45, f. 67-71. 



This genus, being identical with Waldheimia, was with- 

 drawn by Prof. King in favor of the latter name, which was 

 simultaneously published (see Perm. Foss. p. 246). Since 

 Waldheimia is preoccupied in Hymenoptera, this name may 

 advantageously be revived for the genus. 

 Eunietria, Hall. Spiriferidw. 1864. 



16tb Regent's Rep. pp. 54-5, 59, f. 2-3. Types Retzia vera, Hall, 1. c. and 

 B. serpeniina, Koninck, Cbenu, Man. ii, p. Sl6, f. 1111. {=:^ Acambona, 

 Wbite. Of. Retzia.) 



Eutliyris, Quenstedt. Spiriferidw. 1871. 



Petref. Deutscbl. ii, p. 444. Name proposed to replace Athyris, wbich 

 Q. regards as inappropriate. But Seminula, Actinoconchus, and Spirigera 

 bave prior claims if Athyris be rejected. (= Athyris, McCoy.) 



Fis§irostra, D'Orbigny. Terehratulida;. 1 847. 



Comptes Rendus, xxv, p. 269. Cours fil^ni. Pal. p. 89. (Cf. Fissuri- 

 rostra, D'Orb.) 



Fissirosf ris, Gray. Terehratulidcv. 1 848. 



Ann. Mag. Nat. Hist, ii, p. 436; lapsus (=2^«8siros<?'a). 



Fissiirirostra, D'Orbigny. Terehratulidcc. 1848. 



Pal. Fran?. Ter. Cret. iv, p. 32, t. 520. Type F. recurva, Defrance sp. 

 (D'Orb. 1. c). Davidson, 1856, p. 126, t. vii, f. 6-8. D'Orb. 18.50, Ann. 

 Sci. Nat. c. xiii, pp. 341, 346, (= F. elegans var.). (= Trigonosenms, Konig.) 



Fiisssurista'a, Paetel. Terehratulida;. 1875. 



Fam. u. Gatt. Moll. p. 82, as of D'Orb. ; lapsus (= Fissi rostra, D'Orb.). 



FixB vaBves, Latreille. Invertehrata. 1 835. 



Fam. Nat. Regno An.* Fam. 'Bmch. ^ Fixivahia, Bertb. 



