334 On the Classification of the Animal Kingdom. 
Mammalia 
(Dicoridylia) Aves 
Repiilla 
Monocondylia 
Amphibia 
Ichthyozoa 
Pp gactyla Holochorda (Cephalochorda) Gastropoda 
) 
lydact es 
Placophora 
Pteropoda Scaphopoda 
Insecta 
Arachnoidea PROVERTHEBRATA 
Lamellibranchiata 
Myriopoda 
MOLLUSCA 
ati heat 
Sat nae Brachiopoda 
Protracheata Bryozoa 
CHORDO.WERTEBRATA 
Crustacea 
(Branchiata) 
ARTHROPOD MOLLUSCOIDEA 
By ange Ctenophora 
MALACQZOA 
Holothurioidea COELENTERA Anthozoa 
(93 
Ecbinoidea HELIMINTHOZOA 
r RCHENTERA 
ECHINODERMA ARCHENT PORIFERA 
METENTERA 
Asteroidea 
. . (6) 
Crinoidea BLASTODERMICA (Metazoa) 
PROTOPEASTICA (Protozoa) 
ANIMALIA 
Typokiching Ca.sc. 
