Dermatochelys Wagler, 1830, Natutrl. Syst. Amph.:133 (a jr. synonym 
of Dermochelys Blainville, 1816, having the same type species, 
Testudo coriacea Vandella, Vio) 
Dermochelis Lesueur, 1829, in Cuvier, Régne Anim., Ed. 2, 2:14 (an 
incorrect subsequent spelling of Dermochelys Blainville, 1816; 
without nomenclatural status but commonly cited in synonymy of 
the latter name). 
Diemichylus Cope, 1859, Proc. Acad. Nat. Sci. Philadelphia 11:128 
(an incorrect subsequent spelling of Diemictylus Rafinesque, 
1820; without nomenclatural status but commonly cited in 
synonymy of Notophthalmus Rafinesque, 1820, of which 
Diemictylus is a jr. synonym). 
Diemyctelus Giinther, 1901, Biologia Centrali-Am., Rept. Batr.:294 
(an incorrect subsequent spelling of Diemictylus Rafinesque, 
1820; without nomenclatural status but commonly cited in 
synonymy of Notophthalmus Rafinesque-Schmaltz, 1820, of which 
Diemictylus is a jr. synonym). 
Diemyctylus Hallowell, 1856,' Proc. Acad. Nat. Sci. Philadelphia 
8:6-l11 (an unjustified emendation of Diemictylus Rafinesque, 
1820; an available but invalid jr. synonym of Notophthalmus 
Rafinesque, 1820, of which Diemictylus is a jr. synonym). 
Discosomus Oken, 1816, Lehrb. Naturgeschichte 3:310 (Oken's work 
has been rejected for nomenclatural purposes (Opinion 417), 
hence the name does not exist nomenclaturally and should not be 
cited as a synonym of anything). 
Draco Oken, 1816, Lehrb. Naturgeschichte 3:273 (same fate as 
Discosomus, preceding). 
Dracunculus Wiegmann, 1834, Herp. Mex.:14 (a jr. homonym of 
Dracunculus Reichard, 1759, a nematode; type species Draco 
iineatus Daudin, 1802; hence a jr. synonym of Draco Linnaeus, 
L758) 
Dryinus Merrem, 1820, Tent. Syst. Amph.:15,136 (a jr. homonym of 
Drvinus | Lbatreidde, 23804, 8an° sansech, Sand “alejzm.- «synonym of 
Ahaetulla Link, 1807, having the same type species, A. 
mycterizans Link, 1807). 
Drvophiis' Dalman,~ 1823, Anat. Entomol.:7 (a jr... Synonym of 
Ahaetulla Link, 1807, having the same type species, A. 
mycterizans Link, 1807). 
Enhydrus Rafinesque-Schmaltz, 1815, Analyse Nature:77 (an 
incorrect subsequent spelling of Enhydris Latreille, 1802; 
