I 
7 
Invertebrata  —  Mollnsca. 
Cap.  XVI.  59.2  mVERTEBîlATA. 
31  Protozoa 
,1  Khizopoda 
,2  Foraminifera 
•3  Heliozoa 
•4  Radiolaria 
.5  Infu&oria 
.6  Flagellata 
•7  Ciliata 
Cap.  XYII.  59.31  Protozoa. 
31.75  Suctoria 
.9  Sporozoa 
.91  Gregarinidae 
.92  Coccidia 
.926  Haematozoa 
.93  Sarcosporidia 
.94  Myxosporidia 
.95  Microsporidia 
Cap.  XYIIÎ.  59.33  Coelenterata. 
Cap.  XIX.  59.34  Spongiae,  Porifera. 
84  Spongiae,  Porifera 
.1  Myxospongiae 
.2  Ceiatospongiae 
.8  Halichondriae,  Monactinellida 
34.4  Lithospongiae  Tetractinellida 
.5  Hyalospongiae,  Hexactinellida 
•6  Oalcispongiae 
Cap.  XX.  59.35—38  Cnidaria. 
35  Cnidaria 
36  Âctinozoa 
.1  Rugosa,  Tetaracorallia. 
,2  Alcyonaria,  Octocorallia 
,3  Zoantharia,  Hexacorallia 
,4  Antipatharia 
.5  Actinaria 
,6  Madreporaria 
37  Hydrozoa 
37.1  Hydromedusae,  Graptolitha 
.2  Siphonophora 
.3  Acalephae 
.4  Calycozoa 
.5  Rhizostomidae 
.6  Marsupialida 
•  7  Discophora 
38  Ctenopliora 
Cap.  XXI.  59.39  Echînodenna  (încL  Enteropneusta). 
89  Ëchinoderma 
•1  Crinoidea,  Pelmatozoa 
•2  Asterozoa 
.3  A8teroidea 
•4  Ophiuroidea 
Cap.  XXII. 
4  Mollnsca 
.1  Lamellibranohia 
.2  Scaphopoda 
•3  Gastropoda 
•31  Amphineura 
.32  Prosobranchia 
.34  Heteropoda 
.35  Opisthobranchia 
.36  Nudibranchia 
.87  Tectibranohia 
39.5  Echinoidea 
.6  Holothurioidea 
.7    Pedata,  Elasipoda 
.8  Apoda 
.9  Enteropneusta 
59.4—4.5  Mollusca. 
4.38  Pulmonata 
.4  Pteropoda 
.5  Cephalopoda 
.51  Tetrabranchia 
.52 
.53 
Nautiloidea 
Ammonitae 
55  Dibranchia 
56  Octopoda 
Decapoda 
.58 
