CONTENTS. 





PAGE 









page 



Introduction .... 



vii 



C. retifastigaia . 



. 36 



Tertiary Entomostraca 



1 



• — sphceridolineata 





. 36 



Entomostuaca 



3 



Cytheeeis 





. 37 



OsTRACODA, or Cyphoidea 



4 



C. senilis 







. 37 



CyPEIDiE .... 



7 



— Bowerbankian 



z 





. 38 



CYPKINiE .... 



10 



— horrescens 







. 38 



Cypeis, Cyprxa, Cypeois, Notodeomas 



11 



— Ceratoplera 







. 39 



Cypris setigera 



. 12 



— cornuta 







. 39 



— Browniana 



13 



Cytheeidea 







. 40 



— Ovum 



14 



C. Mulleri 







. 41 



— gibba 



15 



— dehilis 







. 43 



Candona .... 



16 



— pingiiis 







. 43 



C. reptans 



16 



— Sorbyana 







. 44 



— • Forbesii 



18 



— perforata 







. 44 



— Richardsoni . 



18 



Cythekideis 







. 45 



— Candida 



19 



C trigonalis 







. 47 



— subcequalis 



20 



— tubemdata 







. 47 



Cypeideis .... 



24 



— miisulcata 







. 48 



C. torosa 



21 



— unicornis 







. 48 



CyTHEEINvE .... 



22 



■ — Tamaritidus 







. 49 



Cytheke .... 



23 



— Colwellensis 







. 49 



C. punctata 



24 



— Bartonensis 







. 50 



— trigonula 



25 



— Jlavida 







. 50 



— triangularis 



25 



— Ren 







. 51 



— Wetherellii 



26 



Baiedia 







. 51 



— striatopunctata 



27 



B. subdeltoidea 







. 52 



— consobrina 



27 



— contracta 







. 53 



— attenuata 



28 



Cytheeella 







. 54 



— Kostelensis ? 



28 



C. compressa 







. 54 



— concinna 



29 



— Londinensis 







. 55 



— Woodiana 



29 



— 31unsteri 







. 56 



— laqueata 



30 



Appendix 







. 57 



— Dictyosigma . 



30 



Table I . 







. 57 



— lacunosa 



31 



— II 







. 58 



— scabropapulosa 



31 



— Ill 







. 60 



— costellata 



32 



— IV 







. 61 



— plicata 



32 



Notes 







. 61 



— scrobiculoplicata 



33 



Table V 







. 62 



— Angulatopora 



34 



— VI 







. 62 



— Macropora 



35 



Bibliographical lists . . 63, 64 



— Trachypora 



36 



Index 







. (,& 



