IX. Unter-Ordnung: Pohplacophora Blainville. 
I. Familie: Chitonidae Guilding. 
I. Genus: Chiton Linne. 
Spec. 1. Chiton siculus Gray. 
Spicilegia zool. p. 5. 
Poli Test. utr. Sic. I. t. 3. f. 21. 22 (Chiton squamosus). Payraiideau Moll, 
de Corse p. 86 (Chiton squamosus). Costa Cat. sist. p. l (Chiton squa- 
mosus). Wood Ind. test. suppl. t. 1. f. 12. Deshayes Exp. sc. de Moree 
III. p. 132 (Chiton Polii), Philippi En. Moll. Sic. I. p, 106. t. 7. f. 3 
(Chiton squamosus). Scacchi Cat. p. 9 (Chiton squamosus). Sowerby Conch. 
III. f. 123—125. Deshayes-Lamarck 2. ed. VII. p. h04 (Chiton Polii). 
Potiez u. Michaud Gal. de Douai I. p. 525 (Chiton squamosus pars). For- 
bes Rep. Aeg. Inv. p. 135. Philippi En. Moll. Sic. II. p. 82. Requiem 
Coq. de Corse p. 37. Petit Cat. in Journ. de Conch. III. p. 72 (Chiton squa- 
mosus). Reeve Couch. Ic. t. 2. f. 5. Saudri Elengo p. 33. Mac Andrew 
Reports pp. Jeffreys-Capellini P. C. p. 34. 73. Capellini in Journ. de 
Conch. YII. p. 320. Grube Ausfl. p. 120. Weinkauff Cat. in Journ. de 
Conch. X. p. 332. Brusina Contr. p. 82. Hidalgo Cat. in Journ. de Conch, 
XV. p. 416. 
Species fossilis: 
Philippi En. Molk Sic. II. p. 83. Sequenza Notizie p. 30. 
Er findet sich häufig an den Küsten von Spanien (Mh\ndrew, 
Hidalgo), Balearen (Hidalgo), Südfrankreich (Petit), Piemont 
(Jeffreys), Corsica (Payraudeau, Bequiem), Neapel (Scacchi), Si- 
cilien (Philippi), Pantellaria (JVP Andrew), Adria-Yenedig (H. C. 
W.), Triest (Grube), Dalmatien (Brusina), Morea (Deshayes), 
