href="@public@vhost@g@gutenberg@html@files@41695@[email protected]#VARIOUS_GLANDS" class="pginternal" tag="{http://www.w3.org/1999/xhtml}a">Various glands

89 Dermal glands 89 Renal excretory organs 90 Reproductive organs 90 Panderian organs 90[13] Musculature 91 Flexor muscles 92 Extensor muscles 92 Hypostomial muscles 94 Eyes 96 Summary 97 Sex 98 Eggs 98 Methods of life (See also under "Functions of the Appendages") 98 Habits of locomotion 99 Food and feeding methods 103 Tracks and trails 104   Part III. Relationship of the trilobites to other Arthropoda 106 Crustacea 106 Branchiopoda 106 Burgessia bella Walcott 108 Waptia fieldensis Walcott 108 Yohoia tenuis Walcott 109 Opabina regalis Walcott 109 Summary 109 Copepoda 110 Archicopepoda 111 Ostracoda 112 Cirripedia 113 Malacostraca 113 Phyllocarida 113 Syncarida 114 Isopoda 114 Marrella