1246 
Cliironectes, Amphitherium. Feramus. 
palmata, (Juv., K. Au., I, 1817, p. 174; America Cenkali 
Temm., Moiiog., I (introd.), 1827, p. 23: etc. 
Lessou, 1836 et 1842 ; Biirm., Thicr. 
Bras., 1854, p. 133; Hensel. Abli. Ak. 
Berl., 1872, p. 121; Goldi, B. Z. S., 1894, 
p. 465. 
yapock, Dcsm., Mam., 1820, p. 261; » 
Less., 1827 ; Schinz, Nat. Abb., 1827, 
p. 174, pl. 66; Ogiiby, P. Z. S., 1836, 
p. 56; Waterli., dard. Libr., 1841, p. 112, 
pl. 4. 
Familia XIV. f Amphitheridae. 
1888. — Osborn, Struet and Clnss. of the Mesozoic Mamm., — Journ. Ac. 
Nat. So. Philad., IX, 1888, 2 pl. et flg. 
1533. t Amphitherium, Blainv., 1838. 
Amphigonns, Agassiz; Thylaeotherium, p., Valeiic.; Oweu, 1838; 
Dkldpliys, p., Ciiv.; Ileterotherhnn, Blainv. 
7117. f Prevostii, Blainv., Biill. Soc. Pbil, 1838; 
Valenc., C.-K. Ac. Sc., 1838 (Tlivdacotb.) ; 
Owen, Trans. Gool. kSoc., 1838, pl. .5; 
Brit. foss. Mam., 1846, p. 29, tig. 15 — 17: 
Mon. Palacont. Soc.. XXIV, 1871, p. 12, 
jd, 1, flg. 21, 22; Osborn, Journ. Acad. 
Philad., IX, 1888, p. 191, fig. 2, p. 192; 
Goodricli, Quart. Journ. Microsc. Soc.. 
XXXV, 1894, p. 409, pl. 26, fig. 1, 2, 4. 
7118. fOweni, Osborn, Journ. Acad. Idiilad., IX, 
1888, p. 192, 228, fig. 10, b; Goodrich, 
Quart. Journ. Microsc. Soc., 1894, p. 415, 
pl. 26, fig. 3. 
JWvostii, p., Owen, Mon. Pal. Soc., 
1871, pl.l, fig. 23. 
•f-Jurass. infer. 
Europa, 1. Britannia. 
iJurass. infer. 
I. Britannia. 
1534. t Feramus, Owen, 1871. 
Spalaeotherium, p., et Leptocladus, Owen, 1871. 
7119. -j-tenuiro.stris, Owen. Mon. Pal. Soc., 1871, f.Iurass. super, 
p. 41, 1.2, fig. 10 — 12; Osborn, Journ. I. Britannia. 
Acad. Philad., 1888, p. 202, 232, pl. 8, 
fig. 6. 
