CH^TODONTID^. 
561 
Holacanthus microcejphalus, L. Agassiz, Poiss. Foss. vol. iv. (1839- 
42), p. 243, pi. xxxi. figs. 1, 2.7^Middle Eocene; Chatil- 
lon, near Bagneux. [Generically indeterminable imperfect 
fish; School of Mines, Paris.] 
Holacanthus piovenorum, E. Bassani, Atti E. Accad. Sci. Napoli 
[2] vol. iii. (1889), no. 6, p. 89, pi. xviii. fig. 2.—Lower 
Miocene ; Chiavon, Yicentin. [Imperfect fish ; Piovene 
Coll., Lonedo.] 
Pomacanthus suharcuatus, L. Agassiz, Neues Jahrb. 1835, p. 291,, 
and Poiss. Foss. vol. iv. (1842-44), p. 241, pi. xix. fig. 2. 
Chcetodon arcuatus, G. S. Yolta, Ittiolit. Yeronese (1796), 
p. xxxi. pi. viii. fig. 1 (errore). Glioetodon suharcuatus^ 
H. D. de Blainville, Nouv. Diet. d’Hist. Nat. vol. xxvii. 
(1818), p. 352.—Upper Eocene; Monte Bolca. [Im¬ 
perfect fish ; Paris Museum of Natural History.] 
Scato^hagus affinis, F. Bassani, loc. cit. 1889, p. 88, pi. xvi. 
fig. 3, and Atti E. Istit. Yeneto [7] vol. iii. (1892), 
p. 1035.—Lower Miocene ; Chiavon. [Imperfect fish; 
Piovene Coll., Lonedo.] 
Scatophagus cagiellinii^ F. Bassani, loc. cit. 1889, p. 86, pi. xvi.. 
figs. 1, 2.—Ibid. [Ditto.] 
Scatophagus frontalis, L. Agassiz, Neues lahrb. 1835, p. 291, and 
Poiss. Foss. vol. iv. (1839-42), p. 231, pi. xxxix. fig. 4; 
A. B. Massalongo, Specimen Photogr. Anim. Foss. Agr, 
Yeron. (1859), p. 32, pi. viii. Chcetodon argus, G. S. 
Yolta, Ittiolit. Yeronese (1796), p. xliv. pi. x. fig. 2 
(errore)', Cuvier & Yalenciennes,Hist. Nat. Poiss. vol. vii.^ 
(1831), p. 145 (errore). —Upper Eocene; Monte Bolca. 
[Imperfect fish ; Paris Museum of Natural History.] 
Toxotes antiguus, L. Agassiz, Neues Jahrb. 1835, p. 302, and 
Poiss. Foss. vol. iv. (1835-42), pp. 16^, 264, pi. xliii. 
Scicena jaculatrix, G. S. Yolta, Ittiolit. Yeronese (1796), 
p. clxxxiii. pi. xlv. fig. 1 (errore). Lutjanus ephippium, 
H. D. de Blainville, Nouv. Diet. d’Hist. Nat. vol. xxvii.- 
(1818), p. 347 (errore). —Upper Eocene; Monte Bolca. 
[Imperfect fish ; Paris Museum of Natural History.] 
The following imperfectly known extinct genus and species is 
also sometimes placed here, but its systematic position is quite 
uncertain:— 
Macrostoma cdtum, L. Agassiz, Poiss. Foss. vol. iv. (1839-44), 
pp. 15, 260, pi. XXX. —Middle Eocene ; Hauterive, Paris. 
[Imperfect fish; olim Eegley Collection.] 
PAKT IV. 
2o 
