7 



Invertebrata — Mölln: 



Cap. XVI. 59.2 IKVERTEBRATA. 



Cap. XVII. 59.31 Protozoa. 



81 Protozoa 31.75 Suctoria 



Rhizopoda .9 Sporozoa 



Foraminifera .91 Gregarinidae 



Heliozoa .92 Coccidia 



Radiolaria .926 Haeraatozoa 



Infusoria .98 Sarcosporidia 



Flagena^a .94 Myxosporidia 



Ciliata .95 Microsporidia 



Cap. XYIII. 59.33 Coelenterata. 



Cap. XIX. 59.34 Spongiae, Porifera. 



84 Spongîae, Porifera 

 .1 Myxospongiae 

 .'2 Ceratospongiae 

 .3 Halichondriae, Monaetinellida 



34.4 Lithospongiae Tetraetineîlida 

 .5 Hyalospongiae, Hexactineliida 

 .6 Calcispongiae 



Cap. XX. 59.35—38 Cnidaria. 



35 Cnidaria 

 S6 Aetinozoa 



.1 Rugosa, Tetracorallia. 



.2 Alcyonaria, Octocurallia 



.3 Zoantharia, Hexacorailia 



,4 Antipatharia 



.5 Actinaria 



,G Madreporaria 

 87 Hydrozoa 



37.1 Hydromedusae, Graptolitha 



.2 Siphonophora 



.3 Acalephae 



.4 Calycozoa 



.5 Rhizostomidae 



.6 Marsupialida 



.7 Discophora 

 38 Ctenophora 



Cap. XXI 



89 Ecliiiioderma 



•1 Crinoidea, Pclmatozoa 

 .2 Asterozoa 

 .8 Asteroid ea 

 .4 Ophiuroidea 



59.39 Echine derma (incl. Enteropneusta). 

 39.5 Echinoidea 



.6 Holothurioidea 

 ,7 Pedata, Elasipoda 

 .8 Apoda 

 .9 Enteropneusta 



Cap. XXII, 59.4—4.5 Mollusca. 



4 Mollusca 



.34 

 .35 

 .36 

 .37 



Lamellibranchia 

 Scaphopoda 

 Gastropoda 

 Amphineura 

 Prosobranchia 

 Heteropoda 

 Opisthobranchia 

 Nudibranchia 

 Tectibranchia 



4.38 

 .4 

 .5 

 .51 

 .52 

 .53 

 .55 

 .56 

 .68 



Pulmonata 

 Pteropoda 

 Cephalopoda 

 Tetrabranchia 

 Nautiloidea 

 Ammonitae 

 Dibranchia 

 Octopoda 

 Decapoda 



