based on the principle of Cephalization, 341 
The following table presents the relations Dis the parallelisms 
of these classes, and of each to the subkingdom 
Subkingdoms. || Vertebrates.) Articulates. Mollusks, Radiutes. 
a, Vertebrates. || Mammals. 
6. Articulates, |} Birds. Insecteans. | Ordinary. | Echinoderms, 
7: Mollusks Reptiles. | Crustaceans. | Ascidioids. | Acalephs. 
D. adiates Fishes, Worms, Bryozoans?| Polyps. 
Arranging the divisions according to the relations of the 
groups to the animal-type, instead of es special type of each 
class, the table takes the following for 
Subkingdoms. || Vertebrates. | enti “Mollusks. Radiates. 
a, Vertebrates. || Mammals. 
B. Articulates, || Birds. Insecteans, | ———_— 
7. Mollusks Reptiles preci Ordinary. ae 
a. D. —_— ishes Worm Ascidioids. 
ee ——. —— _ |Bryozoans. 
as Radiates. ——— + Echinoderms, 
a, * jdiscniidlen cise Acalephs, 
a ee ane aeees sree Polyps. 
tters ¢, d, e, stand for different grades of phytoid de- 
gradational, uP hemiphytoid, and a, degenerative. The blank 
u een Mollusks and Radiates is filled up by the infe- 
rior divisions of the higher subkingdoms 
€ may now consider the Ul Saoparay under some of the 
classes ; oma first, those of Vertebra 
mide of the class ee, Mammals.—The higher 
mber: Man, 
sabdivieons of the class of Mammals ar 
Megasthenes, Microsthenes, and O06 
preceding volume of this Journal, p- 70 
apart from the Megasthenes on precise 
e four in nu 
aie as explained in the 
Man i is shown to stand 
isely the same characteristic 
that separates the two highest orders under the classes severally 
of eg ve and Crustaceans; for, in passi 
a transfer of the forelimbs from the 
brute mals, there is 
y ches agp OR Te 
cephalic to to the locomotive seri 
ni nie Ati ty ts perfection, and pare 
occupies alone tie i ep mia of the system of life. 
