APPENDIX. 397 
Cxiass II. ARACHNIDA. Lx. Mites (Acarina), Scorpions (Pedipalpi), 
Spiders (Avaneida). 
Cuass III. Myritapopa. x. Centipedes (Chzlopoda), Millipedes and 
Galley-worms (Chilognatha). 
Cxiass IV. Insecra (*‘ Insects”). 2x. Field-bugs (Hemiptera) ; Crick- 
ets, Grasshoppers, &c. (Orthoptera); Dragon-flies and May-flies 
(Neuroptera) ; Gnats and House-flies (Diptera); Butterflies and 
Moths (Lepidoptera); Bees, Wasps, and Ants (“ymenoptera) ; 
Beetles (Coleoptera). 
SUB-KINGDOM V.—MOLLUSCA. 
Animal soft-bodied, generally with a hard covering or shell ; no dis- 
tinct segmentation of the body; nervous system of scattered masses. 
Cuass I. Potyzoa (‘‘Sea-Mosses”). x. Sea-mats (/lustra), Lace- 
corals (Fenestellide*). 
Cuass II. TunicaTa** (‘‘ Tunicaries”). Zx. Sea-squirts (Ascidia). 
Cuiass IIIf. BRAcHIOPODA (‘‘Lamp-shells”’). £%. Goose-bill Lamp- 
shell (Zizguda). 
Ciass IV. LAMELLIBRANCHIATA (‘‘ Bivalves”). x. Oyster (Ostrea), 
Mussel (AZytilus), Scallop (Pecten), Cockle (Cardiunz). 
CLAss V. GASTEROPODA (‘‘ Univalves”). Zax. Whelks (Buccinume), 
Limpets (Pavel/a), Sea-slugs** (Doris), Land-snails (/e/ix). 
CLaAss VI. PTEROPODA (‘‘ Winged Snails”). Ex. Wyalea, Cleodora. 
CiLass VII. CEPHALOPODA (‘*‘ Cuttle-fishes ”). 2x. Calamary (ZLodzgo), 
Poulpe (Octopus), Paper Nautilus (Avgonauta), Pearly Nautilus 
(Nautilus), Belemnites,* Orthoceratites,* Ammonites.* 
VERTEBRATE ANIMALS. 
SUB-KINGDOM VI.—VERTEBRATA. 
Body composed of definite segments arranged longitudinally one behind 
the other; main masses of the nervous system placed dorsally; a back- 
bone or ‘‘ vertebral column” in the majority. 
Ciass I. Pisces (‘‘ Fishes”). x. Lancelet** (Amfhioxus) ; Lampreys 
and Hag-fishes (Marsipobranchii**); Herring, Salmon, Perch, &c. 
(Zeleostei or *‘ Bony Fishes”); Gar-pike, Sturgeon, &c. (Ganordet) ; 
Sharks, Dog-fishes, Rays, &c. (Zvasmobranchit or ‘ Placoids”). 
Ciass I]. AMpHrBIA (‘f Amphibians”). Ex. Ladbyrinthodontia,* Cx- 
cilians,** Newts and Salamanders (Uvodea), Frogs and Toads 
(Anoura). 
Ciass III. REepTILiA (‘‘ Reptiles”). Ex. Deinosauria,* Pterosauria,* 
Anomodontia,* Plesiosaurs (Sauropterygia*), Ichthyosaurs (Zch/hy- 
opterygia*), Tortoises and Turtles (Chelonia), Snakes (Ofhidia), 
Lizards (Lacertilia), Crocodiles (Crocodilia). 
Ciass IV. Aves (“Birds”). 2x. Toothed Birds (Odontornithes*) ; 
Lizard-tailed Birds (Archeopteryx*); Ducks, Geese, Gulls, &c. 
(Natatores) ; Storks, Herons, Snipes, Plovers, &c. (Gradlatores) ; 
Ostrich, Emeu, Cassowary, Dinornis,* /£piornis,* &c. (Czrsores) ; 
Fowls, Game Birds, and Doves (Rasores) ; Cuckoos, Woodpeckers, 
Parrots, &c. (Scansores); Crows, Starlings, Finches, Humming- 
birds, Swallows, &c. (Zusessores) ; Owls, Hawks, Eagles, Vultures 
(Raptores). 
