232 GEOGKAPlilCAL ZUULUGY. [faux iv. 



and Abyssinia ; but they also extend over a large part of Africa, 

 and eastward to India ; while isolated forms occur in North 

 America, and the Cape of Good Hope. Diints = GerhUlus (20 

 sp.), inhabits North and Central Africa, South-East Europe, and 

 across Temperate Asia to North China, also Affghanistan, India, 

 and Ceylon ; Pcddcs (1 sp.), South Africa to Mozambique and 

 Angola ; Jacv.lus = Mcrioncs (1 sp.), North America, from Nova 

 Scotia and Canada, south to Pennsylvania and west to California 

 and British Columbia (Plate XX., vol. ii. p. 135). 



Extinct Dipodidce. — Dipus occurs fossil in the Miocene of the 

 Alps ; and an extinct genus, Issiodromys, said to be allied to 

 Pedctes of the Cape of Good Hope, is from the Pliocene forma- 

 tions of Auvergne in France. 



Family 58.— MYOXID.E. (1 Genus, 12 Species.) 



Gexeeal Distuibdtion. 



KlOTROPlCAl. 

 iSCB-REC.lONS. 



NEAROTrC 

 SUB-RELilONd 



Pal.earctic 

 Slib-iiei;ioxs. 



Ethiopian I Oriental I Avstraliav 

 Sub-regions. SfB-REnio.N's. Sub-regions. 



— 1.2.3.4 1.2.3 



The Dormice {Myoxvs), are small rodents found over all the 

 temperate parts of the Pala'arctic region, from Britain to Japan ; 

 and also over most parts of Africa to the Cape, but wanting in 

 India. Some of the African species have been separated under 

 the name of Graphidurus, while those of Europe and Asia form 

 tlie sub-genera Glis, Muscardinus, and Eliomys. 



Extinct Myoxidx. — Myoxus ranges from the Post-pliocene of 

 the Maltese caverns to the INIiocene of Switzerland and the 

 Upper Eocene of France ; and an extinct genus Bmchymys is 

 found in the Miocene of Central Europe. 



