118 
ACTINOriEKYGIT. 
39051. Eemains of mandible showing the bases of the two series of 
teeth on the ^ight side; S.E. England. Boiuerbanh Coll. 
P. 4791. laws of small specimen showing the parasphenoid, possible 
palatines, and the extent of the angular bone of the 
'mandible ; S.E. England. 
Presented by Sir Richard Owen., K.C.B.., 1884. 
P. 6460. Remains of head showing the right ectopterjgoid denti¬ 
tion ; S.E. England. The left hyomandibiilar is also 
well shown. BecMes Coll. 
P.1701. Fragmentary remains of head, pectoral arch and pectoral 
fins ; Kent. The inner mandibular teeth and the ecto- 
pterygoid teeth are displayed, also the much-expanded 
hyomandibular. The pectoral fin-rays seem to have been 
a little widened and articulated in the distal half. There 
are no traces of the vertebral column. Ecyerton Coll. 
P. 3849. Jaws, displaying a coarse tubercular ornament on the 
maxilla; Kent. Traces of the inner mandibular and 
ectopterygoid teeth are distinct. Enniskillen Coll. 
41684. Fragmentary remains showing toothed ectopterygoid; Lower 
'Chalk, Burham, Kent. Toulmin Smith Coll. 
49058, 49032. Parts of two small heads, the second displaying the 
premaxillee from the inner side; Burham. 
Mrs. Smith's Coll. 
?. 1702. Various fragmentary specimens, one showing the oper¬ 
culum, suboperculum, and preoperculum ; Burham. 
Egerton Coll. 
P.7646. Another fragmentary large skull; Burham. Brodie Coll. 
P. 5675-76. One small imperfect skull, one upper jaw showing 
pterygoids, and two mandibular rami; Burham. The 
skull exhibits part of the occipital crest, the inner man¬ 
dibular teeth, and the toothed ectopterygoid. 
Harford Coll. 
38172. Fragment; Lower Chalk, Rochester. Purchased., \^Q\. 
39050. Head with opercular apparatus; Lower Chalk, Chatham. 
Bowerbank Coll. 
49761-62, -66. Three fine heads, the second showing part of the 
occipital crest; Lower Chalk, Southeram, near Lewes. 
Capron Coll. 
