HKMAIXS IX THE COAL-FOllMATIOX Ob' NOVA SCOTIA. G37 



2. Ui/loiionvm \Vi/mnm, D.wvsov (Plato HI), figs. 15 to 17). 



[Jounuil of C;o..l..gic;il Soci.ty, /..-. ' Air-IuvHtliPrs of tho Coul Period.' p. 52. 



' Aciuliiiii Geolojry,' p. :578.] 



Ah coiuimivd with ihe last spwiivs tliis was smaller in siz^^ more olon<,'atf(l in form, 

 hiul the teeth less miiiu'r..uH (ahout twcnty-tw(. ii. the maiKlil)le),aiul shorter and moro 

 obtuse in form. There are six to seven in I millimetre. 



Length of sknll „ millimetres. 



„ mandihle. . . ■; 



' i> 



.1 rib ;,.r, 



» ff^'iiiu- (\ 



„ Inimerus 5 



This species is much more rare than the former ; hut rpiantities of minute bones, 

 ])robalily belonging to it, occur in the coprolitic matter. 



Other characters of this species will be found in tiie memoir and work above cited. 



3. Jlijlonoinus multidciis, s.n. (IMate 39, figs. 23 to 2(1). 



This animal is known only by pnitions of bones of the head and a few other frag- 

 ments. The scattered bones of the extremities are inseparable from those of//. Li/c/li 

 occurring with it. As compared with that species, the bones of this are smoother 

 and more delicate. The teeth are more numerous and slender. The crushed distal 

 end of a femur or humerus found near the skull indicates that the limbs were well 

 developed. 



Length of mandible 11 millimetres. 



„ skull .... . . .about 15 ,, 



,, fennu- „ 9 „ 



Teeth, five to six in 1 millimetre. 



4. Jlijloiioinits haiclfits, s.n. (Plate 39, figs. 18 to 22). 



Of this species fragments of three specimens were found in three distinct trees. It 

 seems to have been somewhat stouter built than //. Li/cl/i, but with the lindjs shorter 

 in proportion. Its gt'ueric ailinities are perhaps somewhat doubtful, as it presents in 

 some respects characters intermediate between Ilylonomns and lliih'rpetoii. 



Mandibidar and maxillary teeth broailly conical, about twenty in each mandible — three 



