MAMMALIA. 7 
Subclass Il. Inepucasiiia. Ord. VII. Brura. Fam. 21. 
Myrmecophagide. 37. Manidina. 38. Myrmecophagina. Fam. 22. 
Dasypodide. 39. Dasypodina. 40. Orycteropodma. Fam. 23. 
Bradypodide. 41. Bradypodina. 
Series IT. Ovovipara. Order XII. Monorremata. Fam. 
40. Echidnide. 74. Echidnina. Fam.41. Ornithorhynchinide. 
75. Ornithorhynchina. 
Mr. Turner, in his paper on the Skulls of Ungulated Mam- 
malia (Proc. Zool. Soc. 1849, 158), adopts Mr. Owen’s names for 
his orders, and arranges the genera as follows :— 
I, ARTIODACTYLA. A. Ruminantia. 1. Bovide. Bos, Ovis, 
Capra, Antilope. 2. Cervide. Cervus and Camelopardalina. 
3. Moschide. Moschima, Dichobudina. 4. Camelide. Ano- 
plotheriana and Camelina. B. Non-Ruminantia. 5. Hippopota- 
mide. Hippopotamina, Dicotylina. 6. Suide. 
IJ. Pertssopacty.a. A. Typica. 7. Rhinocerotide, Equina, 
Rhinocerma. B. Aberrantia. 8. Elephantide. 9. Toxodontide. 
10. Manatide. 
SYNOPSIS OF THE FAMILIES. 
I. Two middle toes large, equal. Bones of the metacarpus and 
metatarsus united. 
grinders € ; frontal bones generally horned ; gullet with two 
pouches. 
1. Bovipz. Two middle toes separate; cutting teeth 2 or $ 
2. Eauip. Two middle toes soldered into one; cutting teeth 
&; gullet and stomach simple. 
Il. Toes 3,4, 5 to each foot, nearly equal. Teeth nearly in one 
series. 
3. ELEPHANTID&. Grinders rooted, transversely ridged ; toes 
3°3, 3°4 or 5°5, last joint covered with a hoof; skin thick, 
nearly naked ; hairs large, rigid; gullet simple. 
4. Dasyprp#. Grinders rootless; crown flat, sometimes want- 
ing; face long, acute; body armed with scales or rigid 
hairs. 
5. Brapypip#. Grinders rootless; crown when young conical ; 
face round; limbs elongate; hair dry, crisp; stomach two- 
- or three-celled. 
