7 



Invertebrata — Molliigoa» 



Cap. XVI. 59.2 INVERTEBRATA. 



Il Protozoa 

 .1 Khizopoda 

 •2 Foraminifera 

 •3 Uelioioa 

 •4 Radiolaria 

 •5 Infusoria 

 •6 Flagellata 

 •Y CiliatH 



Cap. XVII. 59.31 Protozoa. 



31,76 Suctorla 

 .9 Sporozoa 

 .91 Gregarinidae 

 .9*2 Coccidia 

 .926 Haematozoa 

 .93 Sarcosporidia 

 .94 Myxosporidia 

 .96 Microsporidia 



Cap. XVm. 59.33 Coelenterata. 



Cap. XIX. 59.34 Spongiae, Porifera. 

 84 Spongiae, Porifera 34.4 Lithospongiae Tetractinellida 



•1 Myxospongiae 



•2 CeratospoDgiae 



•8 Ualichondriue, Monactinellida 



.5 Hyalospongiae, Hexactinellida 

 .G Calcispongiae 



Cap. XX. 59.35—38 Cnidaria. 



86 Cnidaria 

 86 Âctinozoa 



.1 Rugosa, Tetracorallia. 

 Alcyonaria, Octocijrallia 

 Zoantharia, HexacoruUia 

 Antipatharia 

 Actinaria 

 Madreporaria 

 Ujdrozoa 



.2 

 •8 

 •4 

 .6 

 .8 



87 



37.1 Hydromedusae, Graptolitha 



•2 Siphonophora 



•3 Acalephae 



.4 Calycozoa 



•6 Rhizostomidae 



,6 Marsupialida 



• 7 Discophora 

 38 Ctenophora 



89 



Gap. XXI. 59.39 Echinoderma (incl. Enteropneasta) 

 Echinoderina I 39.5 Echinoidea 



•1 Crinoidea, Felmatozoa 

 •2 Asterosoa 

 •8 Asteroid ea 

 •4 Ophiuroidea 



Cap. XXII. 



4 Mollusca 



•1 Lamellibranchia 

 •2 Scaphopoda 

 •8 Gastropoda 

 •81 Amphineura 

 •82 Prosobranchia 

 •84 Heteropoda 

 •86 Opisthobranchia 

 •86 Nudibranchia 

 •87 Tectibranohîa 



•6 Holothurioîdea 

 .7 Pedata, Elasipoda 

 •8 Apoda 

 .9 Enteropneasta 



59.4- 4.5 Mollusca. 



4.38 Pulmonata 

 •4 Pteropoda 

 .6 Cephalopoda 

 .61 Tetrabranchia 

 .62 Nautiloidea 

 . 63 Ammonitae 

 •66 Dibranchia 

 •66 Octopoda 

 •68 Decapoda 



