CLASSIFICATION. 



303 



ment perhaps not very much unlike that shown in the an- 

 nexed diagram. 



• WATamma/ia 



,ii> 



' , ', I Hefitllia. 



V E RTEB'RATA 



Arachnlda 



\ 



PtcTc/icda * ' Ce/iAakficda 



• *Gctsterofiodct 

 • • diced ctr 

 Gas tier cfi.ccUt 

 mcnacta. • • 



I*ubmonaba 



MOLL US C A 



La.7nelUbra.'ncfiLa£ar-—~.^ 



\Bra chic ft oda 



Mollus c 6T&a 



jL$cidiolda* % % I •PcLyzoa 



In*tcta. % * % 



* ,V Crustacea 



ATticxLLata. 

 i 



I l^IijrCa/ioda 



I 



ANNULOSA 



i • • •• 



jAnnclida» a 



gcchcida. • 

 /• • • • 



aKtlilI oi d a. 



! / * 



JZc{itncdcrfna.ta*f % ' 

 i I • • 



, // 



\ // 



* # " Crre aarC-ncda 



JZfUzo/i c dec ** ^ 



/ PROTOZOA 



• -' . - 



SJwngida Infusoria 



JIydrczca/% * 9 



CCELENTERATA 



^Lctincscd* 



In this diagram, the dots represent orders, the names of 

 which it is impracticable to insert. If it be supposed that 

 when magnified, each of these dots resolves itself into a 

 cluster of clusters, representing genera and species, an ap- 

 proximate idea will be formed of the relations among the 

 successively-subordinate groups constituting the animal king- 



