Vol. 55-] 



OF THE ROCK-PISSTJRE AT IGHTHABI. 



429- 



The following is a list of the species found in the Ightham fissure 

 since the publication of my earlier paper in 1894 : — 



Anser sp. (Goose.) 



Spatula clyjpeata, Linn. (Shoveller 

 Duck.) 



Falco peregrinus, Tunstall. (Pere- 

 grine Falcon.) 



Hirundo rustica, Linn. (Swallow.) 



Lanius coUurio (?), Linn. (Red- 

 backed Shrike.) 



Fringilla cceUhsf?) , Linn. (Chaffinch.) 



Accentor modularis (?), Linn. (Hedge- 

 Sparrow.) 



Turdus merula (1) , Linn, (Blackbird.) 



Vespertilio Bechsteini (?J, Leisler (or 

 V. murinus). 



Vespertilio Dauhentoni C?J, Leisler. 



Lepus variabilis, Pallas. 



Spermophilus erythrogenoides, Falc. 



Mus Lewisi, Newton { — M. Abhottif 

 Newton). 



Microtus nivalis (?), Martins. (Alpine- 

 Vole.) 



Mustela putorius, Linn. (Polecat.) 

 „ vulgaris, Briss. (Weasel.) 



Canis lupus, Linn. (Wolf.) 



Felis catus, Linn. (Oat.) 



Lutra vulgaris (?), Linn. (Otter.) 



EXPLANATION OF PLATE XXVIII. 



Specimens from the Ossiferous Fissure at Ightham. 



[All the figures are of the natural size, except fig. 10.] 



Figs. 1-6. Mustela robusta, Newton. 



Fig. 1. Skull viewed from the left side, outline of brain-case restored. Presented 

 to the Museum of Practical Geology by the late Miss M. Bevington. 



2. Same specimen, palatal view. 



3. „ left ramus of mandible. 



4. Left hixmerus, front view. 



5. Right femur, front view. 



6. Right tibia, inner side, to show curvature. The three limb-bones were 



obtained by Messrs. Frank Corner & A. S. Kennard. 



Figs. 7-10. Spermophilus erythrogenoides, Falconer. 

 [Specimens obtained by Messrs. Frank Comer & A. S. Kennard.] 



Fig. 7. Skull viewed from above, outline restored. 



8. Same specimen, side view, front part drawn from the right side, hinder 



part restored in outline. 



9. Right ramus of mandible, outer surface. This figure has been reversed, 



and appears like a left ramus. 

 10. Four right lower cheek-teeth, enlarged (X 2), and seen from above. 

 The front tooth is above the numeral 10; the second tooth i& 

 imperfect on the inner side. 



