46 

 MaMESisi, Dewalque. TerebratuUdce. 1874. 



Davidson, Tert. Brach. Belgium, Geol. Mag. Decade ii, vol. i, no. 4, 

 pi. vii, f. 10-13. (Tert.) April. Type M. Nysti, Dew. MS. 1. c. and in 

 Prodr. Descr. G^ol. Belgique, 1868. No special diagnosis. Gen. incert. 

 (^? =i Magas, Sow.) 



MartflBiia, M'Coy. Spiriferidce. 1 §44. 



Garb. Foss. Ireland, p. 128, f. 18 ; p. 139, f. 32. First sp. Spirifcra decora, 

 Phillips, Geol. Yorlssliire, p. 219, pi. x, f. 9. King, Perm, Foss. 1850, p. 

 134, cites the above; on p. 81, cites M. glabra, M'Coy. Syn. Ambocoelia, 

 Hall. 



McekeSIa, White and St. John. Strophomenidce. 1870. 



Trans. Chicago Acad. Sci. i, p. 120, f. 4-6. Type Plicaiula striatocostata. 

 Cox, = Orthisina missouriensis, Swallow, W. and St. J. 1. c. (Dev.) 

 (Comp. Strepiorhynclms.) 



Megstsaf ©D'is, Suess. Terehratulidm. 1 856. 



Sitz. K. Ak. Wiss. Wien, Klasse Math, xviii, p. fA (Dev.), t. i, f. 1-5, 

 16, t. iii, f. 3 a-b. Type M. ArcMaci, Suess, 1. c. Not Meganteris (sp.), 

 Hall. 



MegaflBiia, Deshayes. BracMopoda. 183S. 



Enc. M6th. iii, p. 421; lapsus, = Megorima, Eaf. 



Megaa'ite§, Eafinesque. BracMopoda. 1831. 



Mon. Biv. Shells Ohio, p. 8. No ex. cited. Gen. incert. 



Mega§, Isensee. TerehratuUdw. 1833. 



Elem. Geogn. pp. 37, 44, 46, 51 ; lapsus, =: Magas, Sow. 



M€^atBilri§, D'Orbigny. TerebratuUdce. 1847. 



Comptes Eeudus, xxv, pp. 193, 269. No ex. cited. Pal. Fran?. Terr. 

 Cret. iv, p. 365. Ann. Sci. Nat. viii, 252. H^^^q Anomia detruncata,=^A. 

 decollata, Chemnitz, Conchyl. Cab. viii, p. 96, t. 78, f. 705. Davidson, 1856, 

 pi. vii, f. 35-38. (Recent.) (Mel. Megathyris.) Syn. Argiope, Desl. not 

 Savlgny. 



M egatiiyriiase, Dall. TerebratuUdce. 1870. 



Am, Journ, Conch, vi, p. 100. Subfam. Brach. cont. Megathyris, Cistella. 



Meg'atlayris, Bronu. TerebratuUdce. 1 848. 



Jahrb. fiir Min. p. 244. = Megathiris, D'Orb. corrig. 



Megeflea, Davidson. TerebratuUdw. 18556. 



Intr. p. 129. (^ilfejferZta, King, not Rob. Des.) 



Meges'lia, King. TerebratuUdce. 1850. 



Perm. Foss. pp. 81, 145, Type Anomia truncata, Lin. Reeve, Conch. Icon, 

 xi, f. 47, a-c, (Recent.) Preoccupied by a bad genus of Diptera, Rob- 

 ineau Desvoidy, Essai sur les Myodaires, 1830. 



Megorima, Rafluesque. Brachiojgoda. 1818. 



Am. Monthly Mag, iv, p. 107; name only. Journ. de Phys. t. 88, p. 

 427, 1819. First sp. M, Icevis, Raf. not described. Menke, Syn. p. 96, 

 1830 ; name only. Genus incert. 



