ICHNITES. 



217 



R. 731. Two slabs with the impression of a foot and a cast of the 

 same ; from Lymm. No history. 



R. 295. Six slabs of sandstone showing the impressions of feet ; 

 from Lymm. Egerton Collection. Purchased, 1882. 



39162. Slab with cast of an impression of one of the hind feet ; 

 from Cheshire. Purchased, 1865. 



37721. Natural casts of impressions of feet ; from Cheshire. 



Saul Collection. Purchased, 1863. 



19621. Slab showing numerous impressions of the feet in a single 

 track; from Lymm. Presented by Lord F. Egerton, 1845. 



R. 732. A small slab showing the casts of one medium-sized and 

 one smaller footprint ; from Lymm. No history. 



R. 733. A slab with casts of the impressions of the feet of a small 

 individual ; probably from Cheshire. No history. 



Genus non det. 

 {Chir other ium minus, Sickler 1 .) 



In this form the pollex and hallux appear to have been very 

 minute, and were probably situated in the middle of the carpus or 

 tarsus, so that the footprints appear to be tetradactylate ; the other 

 digits are longer and narrower than in Chirosaurus barthi, with 

 much longer nails. The space between the individual footprints is 

 relatively greater than in the latter. The prints of the pes have a 

 length of 3*5 and a width of 2*5 inches. 



Hah. Europe (Germany). 



R. 419. Slab of rock showing impressions of footprints ; from the 

 Bunter (Lower Trias) of Yogelsberg, near Johannisburg, 

 East Prussia. Similar impressions are figured by Winkler 

 in the 4 Archiv. Mus. Teyler,' ser. 2, vol. ii. pi. vi. 



Purchased, 1884. 



Genus non det. 



The following pentadactyle footprints differ considerably from 

 those of Chirosaurus ; they have no lateral appendage, and the 

 digits are wide apart and slender, with well-marked nails. The 

 prints have a length of 2-3, and a width of 1*7 inches. 



Hob. Europe (Germany). 



1 Die vorziiglichsten Farhten-Abdrucke, etc., von Hildburghausen (18oG). — 

 Not seen. 



