1870. ] LANKESLTER—-NEWER TERTIARIES OF SUFFOLK. 511 
specimens of tusks from the bed are one fragment in the British 
Museum, and one very small fragment in Mr. Whincopp’s collection. 
5. Cervus,sp. The teeth and horns of Cervine animals from. this 
bed are abundant in collections, and indicate several species, which 
cannot be considered as having been at all satisfactorily determined. 
Portions of jaw with teeth am situ are occasionally found. There is 
such a specimen in the British Museum. The collections already 
mentioned contain each a few specimens which are important in 
attempting to work out the Cervi of this deposit. Mr. Canham has 
two fine molars of the large form, which was assigned by Professor 
Owen to Megaceros. Hach of these collections contains also one or 
two teeth of 
6. Hipparion, sp. 
7. Equus, sp. 
8. Castor veterior, Lankester, figured by me in the ‘ Annals and 
Magazine of Natural History,’ 1864, is represented by two molars 
and an incisor in Mr. Whincopp’s collection. 
9. Ursus arvernensis, Croizet and Jobert, is represented by a 
single canine in Mr. Whincopp’s collection. 
10. Felis, sp. Besides the fragment of a molar figured by Prof. 
Owen in the ‘ British Fossil Mammals’ as Felis pardoides, and now 
in the Ipswich Museum, I have observed in Mr. Canham’s collection 
a very perfect upper last premolar of a feline animal of the same 
size, also a similar tooth, more worn, in Mr. Baker’s collection. 
These teeth have the fangs preserved. 
11. Hyena antiqua, Lankester. Three specimens now represent 
this species, indicated by me in the ‘ Annals and Magazine of Natural 
History,’ 1863,—oneupper third premolar nowin the British Museum, 
for which collection I purchased it at Felixstow ; one lower third pre- 
molar in Mr. Whincopp’s collection, much worn ; lastly a very perfect 
specimen of another upper third premolar like the first, of a much 
deeper stain, however, and somewhat more mineralized, in the col- 
lection of Mr. Baker at Woodbridge (Pl. XX XIII. figs. 5, 6). 
12. Mastodon (Trilophodon) sp. (tapirordes?, Cuvier). Perfect 
enamel crown of left upper penultimate molar in the collection of 
Mr. Baker of Woodbridge ; fragments in Mr. Whincopp’s, Mr. Can- 
ham’s, and the British Museum collections. 
The preceding paragraphs will give some notion of the fragmen- 
tary character of these remains, which would never have been known 
at all but for the careful sifting for phosphatic nodules of the bed 
in which they occur. 
VI. List or Martne MAMMALIA FROM THE SurroLK BonE-BED, WITH 
REFERENCE TO THE NUMBER OF SPECIMENS AND THE CoLLECTIONS 
CONTAINING THEM. 
1. Trichecodon Hualeyi, Lankester. Fragments of the tusk of 
this species are in nearly all collections. The finest I have seen 
are in Mr. Whincopp’s and Mr. Baker's collections, who have por- 
tions of the base more than a foot long. 
