442 
ACTT5T0PTEETGII. 
P. 981. Small imperfect specimen, labelled Palceoniscus gibbus , 
Troschel; Sobernheim, near Kreuznach. Egerton Coll. 
P. 3467. Similar specimen; Sobernheim. Enniskillen Coll. 
P. 3464. More satisfactorily preserved fish, of the form named T. 
dimidiatus , Troschel; Sobernheim. Enniskillen Coll. 
P. 983. An imperfectly preserved individual, extended during fos- 
silization, of the form named P. tenuicaudct, Troschel ; 
Sobernheim. Egerton Coll. 
P. 982. Small specimen, resembling the so-called P. opisthopterus , 
Troschel: Sobernheim. Egerton Coll. 
P. 985 a. Somewhat smaller but similar specimen, labelled P. duver- 
noyi by Agassiz ; Moersfeld. Egerton Coll. 
20665-66. Two small specimens, one wanting head; Moersfeld. 
Purchased , 1846. 
28615. Small individual in similar matrix ; Moersfeld. 
Dioeon Coll. 
P. 984-5. Seven small examples ; Moersfeld and Zweibriicken, near 
Munster Appel. Some of these and the next specimens 
are labelled by Agassiz, and are noticed in the Poiss. 
Toss. vol. ii. pt. i. p. 103. Egerton Coll. 
P. 3465-66, P. 4352. Four similar specimens: Moersfeld and 
Zweibriicken. Enniskillen Coll. 
P. 987. Very young individual, wanting head : Miinster Appel. 
Egerton Coll. 
20863-64. Three imperfect examples of the trunk, wanting the 
head, two being as large as the first of the type specimens ; 
Ottendorf, Bohemia. Purchased , 1846. 
P. 988-9. Two small specimens, one in a very similar state of pre¬ 
servation to the so-called P. lepidurus , Agassiz ; Otten¬ 
dorf. Egerton Coll. 
P. 3471. Typical specimen : Oelberg, near Braunau, Bohemia. 
Enniskillen Coll. 
P. 3471 a. Smaller example; said to have been obtained from 
Braunau. Enniskillen Coll. 
877. trunk of typical “Palceoniscus vratislaviensis” wanting head; 
Ruppersdorf, Bohemia. Purchased , 1837. 
