Ptychodeira — ptygmatura 52 ii 



Ptychodeira Fitzinger {ex D, & B.), Syst. Rept. 1S43, 73. — R. 



Ptychodera J. F. Eschscholtz, Isis (Oken), 1825, 740. — Ech. 



Ptychoderes C. J. Schoenherr, Isis (Oken), 1823, 1135; Curc. disp. meth. 1826, 34. — Col. 



Ptychodes J. G. Audinet-S. {ex Chevr. MS), Ann. Soc. Ent. France, IV (i) post Mar. 1835, 



74. — Col. 

 Ptychodes Chevrolat in Dejean, Catal. Coleopt., ed. 2 (4) Aug. 1835, 345. — Col. [sine typo]. 

 Ptychodes G. Fischer de W., Bull. Soc. Imp. Nat. Moscou, XXI. 1848 (4) 1848, 464. — L. 

 ptychodes Delthyris, J. W. Dalman, K. Vet. Ac. Handl. 1827 (1828), 124. 

 ptychodes Hehx, L. Pfeiffer, Proc. Zool. Soc. London, XIII (154) Feb. 1846, 137. 

 ptychodes Lacerta, H. Kuhl, Beitr. Zool. I. 1820, 121. 

 ptychodes Lacerta, B. Merrem, Tent. Syst. Ampli. 1820, 67. 

 ptychodes Pecten, G. A. Goldfuss, Petref. German. II (4) 1833, 56. 

 ptychodes Spirifer (Dalm.), J. De C. Sowerby in R. I. Murchison, Silurian System, Jan. 



1839, 603. — ^Delthyris. 

 Ptychodira L. Agassiz, Nomen. ZooL Index Univ. 1846. — emend. pro Ptychodeira, Fitz. 

 Ptychodus J. L. R. Agassiz, Feuilleton, 54 (1835) [n. n.]; Poiss. Foss. III., 150 (1839). — 



P. [non Sternberg, Verh. Ges. Mus. Bohmen, VII. 1829, apud Agassiz]. 

 Ptychodus J. L. R. Agassiz, Phil. Mag. VIII. 1836, 371 [n. n.]; Poiss. Foss. III., 56 

 Ptychogaster A. Pomel, BuU. Soc. geol. France (ser. 2) IV. 1847, 383. — R. [(1837). — P. 

 ptychoides Spirifer (Dalm.), A. d'Orbigny, Prodr. Paleont. I. 1849 [Jan. 1850], 42. — 

 Ptycholepis J. L. R. Agassiz, Jahrb. f. Min. 1832, 142. — P. [Delthyris ptychodes. 



Ptycholepis J. L. R. Agassiz, Poiss. Foss. II (i), 11 (1833); 107 (1844) & Feuilleton, 23 



(1834).— P. 

 Ptycholepis J. L. R, Agassiz, Poiss. Foss. II (i), 173 (1835). — P. [non 1844]. 

 Ptycholepis J. Richardson, Ann. Mag. N. H. XI (SuppL) July 1843, 489. — P. 

 Ptycholoma J. F. Stephens, Nom. Brit. Ins., Aug. 1829, 47. — Lep. 

 Ptychomphalus Agassiz in Sowerby, Min. Conch. (Germ. ed.) (1839), 23. — G. 

 ptychomphalus Ammonites, T. Brown, IIL Foss. Conch. G. B. I. (4) 1837, 17. 

 Ptychomya L. Agassiz, Etude crit. Moll. foss. II (2) 1845, p. xviii. — L. 

 Ptychomya J. Lycett, Ann. Mag. N. H. (2) VI. Dec. 1850, 408. — 'L. 

 Ptychonotus L. Fitzinger, Syst. Rept. 1843, 65. — R. 

 Ptychoparia Hawle & Corda, Prod. Mon, b5hm, Trilob. 1847, 25. — Cr. 

 Ptychophorus Burmeister & Schaum in Germar, Zeitschr. f. d. Entom. III, 1841, 271, — 

 Ptychophyllum W, Lonsdale, 1839; err. auctt. [Col. 



Ptychophyllum Edwards & Haime, Brit. Foss. Corals (PaL Soc. III.) Aug. 1850, p. Ixix. — 



Cor. 

 Ptychopleura L. Fitzinger, Syst. Rept. 1843, 16 & 59. — R. [typus Hypsibatus plica, Wagl.]. 

 Ptychopleurus J. L. R. Agassiz, Poiss. Foss., FeuiUeton, 108 (1838); III. Table des 



matieres, 3 (1843). — P. 

 Ptychopoda J. F. Stephens, Nom. Brit. Ins., Aug. 1829, 45. — Lep. 

 Ptychoptera J. W\ Meigen, Mag. f. Insektenk. (IUiger) II. 1803, 262. — Dipt. 

 Ptychopterus F. Klug, Abh. ph.-KL K. pr. Ak. Wiss. 1840 (1842), 315. — Col. 

 Ptychopter^rx W. E. Leach in Brewster's Edinb. Ency. XII (i) 1817, 155; emeyid. pro 



Ptychoptera, Meig. 

 Ptychoramphus J. F. Brandt, Bull. Sci. Ac. Imp. Sci. St Petersb. II (22) Aug. 1837, 347. — A. 

 Ptychorhamphus J. F. Brandt, Amt. Ber. Vers. deutsch. Nat. u. Aerzte, 1836 (1837), 135; 



Isis (Oken), 1837, 502. — A. 

 Ptychosaurus L. Fitzinger, Syst. Rept. 1843, 16 & 59. — R. 



Ptychostomum L. Agassiz, Nomen. ZooL Index Univ. 1846. — emend. pro Ptygostomum, 

 ptychotis Pecten, F. M'Coy, Ann. Mag. N. H. XX. Nov. 1847, 298. [Ehr. 



Ptychotrochus C. Giebel, Jahresber. nat. Ver. Halle, III. 1851, 52. — Sp. 

 Ptychozoon H. Kuhl, Isis (Oken), 1822, 475. — R. 



Ptychura L. Agassiz, Nomen. Zool. Index Univ. 1846. — emend. pro Ptygura, Ehr. 

 Ptyctolophus L. Agassiz, Nom. Zool. (Aves, Add. 89) 1845. — emend. pro Plyctolophus, 



Vieill. 1816. 

 Ptyelus Lepeletier & Serville, Ency. Meth. (Ins.) X. 1828, 608. — Hem. [non Ptyela, 1825, 

 Ptygmatis D. Sharpe, Q. J. Geol. Soc. London, VI. 1850, 104. — G. [apud Agass.]. 



ptygmatura Oenanthe, L. P. VieiUot, N, Dict. H. N., ed. 2, XXI. 1818, 436. 



