class="pginternal" tag="{http://www.w3.org/1999/xhtml}a">43, 167

Pedicellariæ of Echinus very much enlarged ... 44

Rattlesnake ... 49

Cobra (from Sir Andrew Smith's "Southern Africa") ... 50

Wingbones of Pterodactyle, Bat, and Bird (from Mr. Andrew Murray's "Geographical Distribution of Mammals") ... 64, 130, 157

Skeleton of Flying-Dragon ... 65, 158

Centipede (from a specimen in the Museum of the Royal College of Surgeons) ... 66, 159

Teeth of Urotrichus and Perameles ... 68

The Archeopteryx (from Professor Owen's "Anatomy of Vertebrata") ... 73, 132

Cuttle-Fish ... 75, 141

Skeleton of Ichthyosaurus ... 78, 107, 132, 177

Cytheridea Torosa (from Messrs. Brady and Robertson's paper in Ann. and Mag. of Nat. Hist., 1870) ... 79

A Polyzoon, with Bird's-head processes ... 80

Bird's-head processes greatly enlarged ... 81

Antechimis Minutissimus and Mus Delicatulus (from Mr. Andrew Murray's "Geographical Distribution of Mammals") ... 82

Outlines of Wings of Butterflies of Celebes compared with those of allied species elsewhere ... 86

Great Shielded Grasshopper ... 89

The Six-shafted Bird of Paradise ... 90

The Long-tailed Bird of Paradise ... 91

The Red Bird of Paradise ... 92

Horned Flies ... 93

The Magnificent Bird of Paradise ... 93

(The above seven figures are from Mr. A. Wallace's "Malay Archipelago")

Much enlarged horizontal Section of the Tooth of a Labyrinthodon (from Professor Owen's "Odontography") ... 104

Hand of the Potto (from life) ... 105

Skeleton of Plesiosaurus ... 106, 133

The Aye-Aye (from Trans, of Zool. Soc.) ... 108

Dentition of Sabre-toothed Tiger (from Professor Owen's "Odontography") ... 110

Trilobite ... 135, 171

Inner side of Lower Jaw of Pleurodont Lizard (from Professor Owen's "Odontography") ... 148

Solenodon (from Berlin Trans.) ...