Invertebrata - T^olliisoa. 



81 Protozoa 

 ,1 llhizopoda 

 ,2 Foraminifera 

 •3 HelioKoa 

 •4 Kadiolaria 

 .5 InfuBoria 

 ,6 Flftgellata 

 Ciliata 



,7 



Cap. XVI. 59.2 DfVERTEEEATA. 



Cap. XVII. 59.31 Protozoa. 



31.76 Suctoria 

 .9 Sporozoa 

 .91 Gregarinidae 

 ,9"i Uoccidia 

 .926 Haematozoa 

 .93 Sarcosporidia 

 .94 Myxosporidia 

 .95 Microsporidia 



Cap. XVIII. 59.33 Coelenterata. 

 Cap. XIX. 59.34 Spongiae, Porifera. 



84 Spougiae, Porifera 

 .1 Myxospongiae 

 .2 Ceratoepongiae 

 .8 Halichondriae, Monactinellida 



34.4 I.iihospougiae Tetractinellida 

 .5 Hyalospongiae, Hexactinellida 

 .6 Calcispongiae 



Cap. XX. 59.35-38 Cnidaria. 



S6 Cnidaria 



86 Actinozoa 



.1 Kugosa, Tetracorallia. 

 .2 Alcyonaria, Octocorallia 

 ♦8 Zoantharia, Hexacorallia 

 ,4 Autipatharia 

 .5 Actinaria 

 .6 Madreporaria 



87 Hydrozoa 



87.1 Hydromedusae, Graptolitha 



.2 Siphonophora 



.3 Acalephae 



.4 Calycozoa 



.5 Khieostomidae 



.6 Marsupialida 



• 7 Discophora 

 88 Ctenopliora 



Cap. XXI. 59.39 Echinoderma (incl. Enteropneusta). 



J Eehinoderma 39..3 Echinoidea 



•1 Crinoidea, Pelmatozoa 

 .S Afiterosoa 

 •8 Asteroidea 

 •4 Ophiuroidea 



.6 Holothurioidea 

 .7 Pedata, Elasipoda 

 .8 Apoda 

 .9 Enteropneustft 



Cap. XXII. 



4 Mollusca 



,1 Lamellibranchia 

 •2 Scaphopoda 

 •8 Gastropoda 

 •81 Amphineura 

 .32 Prosobranchia 

 .84 Heteropoda 

 .85 Opistbobranchia 

 .36 Nudibranchia 

 .87 Tectibr&nobia 



59.4—4.5 Mollusca. 



4.38 Pulmonata 

 .4 Pteropoda 

 .6 Cephalopoda 

 .61 Tetrabranchia 

 .52 Nautiloidea 

 .63 Ammonitae 

 .55 Dibranchia 

 .60 Octopoda 

 .68 Decapoda 



