858 Ghironeetes, Amphitherium, Feramus, Amblotherium, Peraspalax. 
1836. Ghironeetes, Illig., 1811. 
Illiger, Prodr. Syst. Mam. et At., 1811, p. 76. 
9246. minimus, Zimmermann — (7776'). America Centrali et 
Merid., a Guatemala 
ad Brasil Merid. 
Familia XIV. j Amphifheridae. 
1837. f Amphitherium, Blaiuv., 1838. 
De Blainville, C.-R. Acad. Sc. de Paris, 1838, t. 7, p. 402. 
9247, -j-prevosti, Blainville — (7117). f Jurass. inf. 
I. Britannia. 
9248. f oweni, Osborn — (7118). f Jurass. inf. 
I. Britannia. 
1838. fPeramus, Owen, 1871. 
Leptocladus, Owen, 18 7 1. 1 ) 
Owen, Monog. Palseontogr. Soc.. XXIV, 1871, p. 41. 
9249. -}- tenuirostris, Owen — (7119). f Jurass. Sup. 
I. Britannia. 
9250. f minor, Owen — (7120). f Jurass. Sup. 
dubius, Owen. I. Britannia. 
1839. f Amblotherium, Owen, 1871. 
Owen, Monog. Palseont. Soc., 1871. p. 29. 
9251. f soricinum, Owen — (7121). f Jurass. Sup. 
I. Britannia. 
9252. fmustelula. Owen — (7122). f Jurass. Sup. 
I. Britannia. 
1840. j Peraspalax, Owen, 1871. 
Owen, Monog. Palseont. Soc., 1871, p. 40. 
9253.ftaipoVdes. Owen — (7123). f Jurass. Sup. 
I. Britannia. 
r ) Si L’on admet que Feramus est preoccupe par Peramys, Lessoti, 1842. 
le noni de Leptocladus, Owen, 1871 (1. c., p. 58, — type: L. dubius = minor). 
devra etre adopte pour le genre actuel. 
