55 



PeMtaBMCroidap, Agassiz. Arthropomata. 1 847. 



Nom. Zool. Judex, p. 805, =^ Pentameridw, M'Coy corrig. 



PeaifaaaBecaas, Sowerby. Pentameridce. 1813. 



Miu. Couch, i (Germ. ed. p. 48), pi. 28, f. 1, 1813. 1st sp. P. Knightii, 

 Sowerby, 1. c. ; Dav. 1856, pi. s, f. 33-34. Other sp. P. Icn'is, Sow. 1. c. f. 2 ; 

 P. Ai/lesfordi, Sow. 1. c. t. 28, f. 3; t. 29. (Cf. Conchidium, Lin.) 



Pcntastera, Herrmannsen. Pentameridce. 1 848. 



ludex Gen. Mai. ii, p. 231, :^ Pentaslere, Bl. = Pentamerus, Sowerby. 



PeBi^astcre, Blaiuville. Pentameridce. 1 824. 



Diet. Sci. Nat. xxxii, p. 301. Ibid. Man. Mai. 1825, p. 511. Vern. pro 

 Pentamerus, Sowerby. 



Pci'ioa'ata, Giebel. Arthropomata. 1 852. 



AUgein. Pal. p. 78. Fam. Brach. = Orthisidce, D'Orbigny. 



PeridioSitliBBS, Hupsch. BracMopoda. 1768. 



Neue Eutdeck. p. 144 ; non-binomial. ?= Ortkis, sp. 



Phaa'etra, Bolten. HnguUda\ 1798. 



Mus. Bolt., (ed. 1819, p. 111). Sole ex. P. monoctiloides, Bolt. 1. c. No 

 description or figure of gonus or species. ^^^Lingula anatina, Lam. Hist. 



VI. 1819, p. 258. (=: LuKjuIa, Brug.) 



PliolieSops, Hall. Cranildw. 1860e 



loth Regent's Rep. p. 92 ; 15th do. p. 195. Ist sp. P. squamiformis, 

 Hall, Pal. N. York, iii, pi. 108 B, f. 6 a-b. In notice of Pal. N. Y. vol. 

 iv, Mar. 1867, by a. MS. correction as distributed, this genus is said to be 

 a synonym of Pseudocrania, M'Coy, 1859. In Pal. N. Y. vol.iv, p. 413, 

 Crania antiquissima, Eichwald, Verneuil, Geol. Rus. Ural, ii, pi. i, f. 12 

 a-c, is said to be a Pholidops, but was cited by M'Coy as his first of two 

 species of Pseudocrania. M'Coy's P. divaricaia is said to be of a difter- 

 eut type. Syn. Palwoci'ania, Queustedt, 1871. (Sil.) {— Pseudocrania, 

 M'Coy.) 



Pilolilhws, Beuth, Calceolidce. 1776. 



Julias et Mont, subterr. p. 150. Non-binomial. (= Calceola, Lam.) 



Plac8iM®Kia, Ferussac. BracMopoda. 1835. 



Bull. Zool. p. 23; lapsus, = PacMloma, Raf. 



PlacwBiea, Eafiuesque. Invertcbrata. 1815. 



Analyse Nat. p. 148. Fam. cont. Cranicella, Raf. {=Les Ostracies, 

 Laui.) 



Platidia, Costa. Terehraiulidce. 1859. 



Fauna del Regno Napoli, p. 47, January. (Recent.) Type Tertbratula 

 auomioides, Scacchi, in Philippi, Moll. Sicil. ii, p. 69, pi. xviii, f. 9. Syn. 

 Morrisia, Dav. 



PlatidfliBise, Ball. TerehratuUdce. 1870. 



Am. Journ. Conch, vi, p. 100. Snbfam. cont. Platidia. 



