ee ge —ea7~ 
31 
from the larger metatarsi (PI. ITT, figs, 1-4, fig. 13). The entocondylar cavity («) is 
deeper and wider from before backward than the ectocondylar one (4); it has the same 
transverse diameter, The intercondylar tuberosity (¢) rises to the height of 44 lines 
from a base 7 lines in breadth, and terminates obtusely ; the fore-and-aft extent of the 
base occupies rather more than half that of the proximal articular surface, of which a 
flat triangular tract (fig. 13, d), 6 lines in breadth posteriorly, intervenes between the 
back parts of the ento- and ecto-condylar cavities; and from it is continued a tract, of 
a breadth of 1 or 2 lines, along the back part of the ectocondylar fossa. ‘The obtuse 
low summit of the ectometatarsal ridge marks the outer termination of the rising 
between the anterior and posterior parts of the so divided ectocondylar surface (PI. II. 
fig. 13,6). A difference of colour and of texture indicates that the articular cartilage 
was not continued upon the flat triangular intercondylar facet (ib. d). The extreme 
transverse extent of the proximal articular surface is 1 inch 6 lines: the extreme fore- 
and-aft extent of that surface is 9 lines. In Pezophaps minor (ib. fig. 12) these dimen- 
sions give | inch 3 lines and 74 lines respectively, 
The side of the entocondylar division of the proximal end is traversed by three longi- 
tudinal ridges. The anterior, beginning by a slight rise of the articular border, extends 
along the inner (tibial) side of the entometatarsal about one third of the way down; it is 
the “ entometatarsal ridge” (fig. 4, ¢,¢). ‘The second ridge begins at the highest part of 
the entocondylar border, and subsides after a downward course of two thirds of an inch: 
it is the “entocondylar” ridge (f'). The third ridge begins at the back part of the 
entocondylar border, makes a curve as it descends toward the inner side of the entometa- 
tarsal, but descends before attaining that side, and is continued downward two thirds of 
the length of that metatarsal as-the “ entogastrocnemial” ridge (fig. 4, g). ‘The second 

inférieure et la totalité de Varticulation supérieure , .. , s'ils sont ce que je les erois étre, je vous prie de me 
les renvoyer ensuite quand ils seront examinés.’ 
** As my friend mentions the district of Flacq, 1 know that several fossil remains have been found there; and 
zome years ago when I was in the island, I and other friends made an examination of the locality in order to 
find some remains of the Dodo, at the request of Mr, Strickland, who was them preparing his excellent \work 
on the Dodo, &e. 
‘Tf, therefore, you will do me the fayour to give me your opinion on the fragments I now take the liberty 
of sending you, such an opinion from so high an authority will set the matter at rest. 
* T remain, dear Sir, 
** Very truly yours, 
(Signed) James Mornis.” 
* Professor Owen, de. &c.” 
The fragment of the tibia marked No, 1, included the distal articular end and part of the shaft of that bone ; 
No. 2 was rightly recognized by M. Bouton, Both portions belonged to the Pezophaps minor, Str. So named, 
they were returned to the Museum at Port Louis, Mauritius. The first and sale evidence of Messrs. Newton's 
interest in these fragments reached me with their memoir, Any previous inquiry would have at pute and 
most readily, received the reply given in the present note. No portion of femur, and no eutire tibia, were 
sent to me. 

