856 PKOE. K. VON BARDELBBEN ON THE [A-pr. 17, 



MynnecopJiaga juhata : Pp. Ph. 18 1. 

 Dasypus sexcinctus : Pp. Ph. {vide Plate XX. fig. 1). 

 Euphractus minutus (dissected) : Pp. Ph. 



Euphractus minutus (skeleton) : Pp. Ph. very well developed, 

 resembles metatarsal bone. 



Ungxtlata. — Naturally neither a Pp. nor a Ph. is present in 



the Ungulata vera nor in Hyrax. 

 Probosciclea, or Elephas africanus, " Embryo " (R.C.S.) has a large 



Pp. ; it is longer than the poUex. The Ph. is also very 



strong. 

 In Cetacea the Pp. has been found by Prof. Kiikenthal. 



Inseotivoba. — Pp. on the scaphoid ; Ph. on the naviculare and 

 internal cuneiform. 



(Je., Le., Be., Lo., A., Pa.) Centetes ecaudatus : Pp. Ph. 2 1. ; 

 1 br. ; 1 th. {vide Plate XX. figs. 2, 3). 



(Le.) Hemicentetes nigriceps : Pp. Ph. 



Hemicfntetes variegatas : Pp. Ph. 



(Le., Lo.) Ericulus setosus : Pp. Ph. 



(Je., Le., Be., Pa., Lo.) Talpa europcea : Pp. ! sickle-shaped. 

 Ph. ! sickle-sbaped. 



(Le., Lo.) Talpa wogura : Pp. ! sickle-shaped. Ph. ! sickle- 

 shaped. 



Scalops argentatus : Pp. sickle-shaped. 



(Be., Le.) Myogale moschata : Pp. Ph. very long, transv. 



(Le.) Urotrichus talpoides : Pp. Ph. 



Tupaja tana : Pp. 1 1. ; 0-75 br. Ph. 



(Je., Le., Be., Pa., Lo.) Erinaceus europceus : Pp. Ph. 



Oymnura raffiesii : Pp. Ph. ? (single bones in a box). 



Galeopithecus philippinensis : Pp. Ph. 



EoDBNTiA. — Pp. on the scaphoid (and metac. I.). Ph. on the 



internal naviculare and internal cuneiform. 

 Sciurus arizonensis, S. niger, S. vulgaris : Pp. large. Ph. 

 Xerus erythropus (Monbuttu, Emin Pasha) : Pp. 1 1. ; 0'6-0'7 



br. Ph. small. 

 Cynomys ludovicianus : Pp. 7*2 1. ; 4*7 br. Ph. 

 Arctomys marmotta : Pp. ! sickle-shaped (though thumb reduced). 



Ph. 2-5 1. ; 3 do.-pl. ; 2 transv. 

 (Je., Be., Le., Lo.) Castor Jiber, canadensis: Pp. and Ph. enormous. 

 (Be.) Myoxus glis {avellanarius) : Pp. ? 

 (Be.) Spalax typhlus : Pp. ? Ph. 

 (Be., Lo.) Bathyergus maritimus : Pp. 7*5 1. ; 4-5 br. Ph. — (Be.) 



6 1. ; 2-5 do.-pl. ; 1 th. (1885) : (Lo.) 7 1. ; 3 do.-pl. ; 1 th. 



(1889), ending cartilaginous (vide Plate XX. fig. 4). 

 Oeoryclius capensis : Pp. ? Ph. 2*7 1. ; 2-5 do.-pl. ; 1 tr. 

 Myoscalops (HeliopTiobius) argentocinereus : Pp. and Ph. resemble 



Bathyergus, but much smaller. 

 Geomys hispidus : Pp. 9 5. Ph. ? 

 Dipus jaculus : Pp. ? 



