ECHINODERMATA 



ORDER CRINOIDEA. 



FAMILY CYATHOCRINIDvE. — Agassizocrinus, Anomalocrinus, Barycrinus, Belemno 

 crinus, Bursacrinus, Carabocrinus, Catillocrinus, Cleiocrinus, Closterocrinus, Cocco 

 crinus, Coeliocrinus, Cotyledonocrinus, Ctenocrinus, Cyathocrinus, Dendrocrinus, 

 Dichocrinus, Erisocrinus, Eucalyptocrinus, Eupachycrinus, Forbesocrinus, Glyptas- 

 ter, Glyptocrinus, Graphiocrinus, Hadlocrinus, Haplocrinus, Heterocrinus, Homo- 

 crinus, Hybocrinus, Ichthyocrinus, Lecanocrinus, Macrostylocrinus, Mariacrinus, 

 Myelodactylus, Myrtillocrinus, Nipterocrinus, Onychocrinus, Pachycrinus, Palseo- 

 crinus, Platocrinus, Porocrinus, Poteriocrinus, Pterotocrinus, Retiocrinus, Rhodo- 

 crinus, Scaphiocrinus, Schizocrinus, Scyphocrinus, Stephanocrinus, Synbathocrinus, 

 Taxocrinus, Technocrinus, Thysanocrinus, Zeacrinus. 



FAMILY ACTINOCRINIDiE. — Acrocrinus, Actinocrinus, Agaricocrinus, Alloprosallo 

 crinus, Amphoracrinus, Batocrinus, Coelocrinus, Coronocrinus, Dolatocrinus, Dory- 

 crinus, Eretmocrinus, Gilbertsocrinus, Goniasteroidocrinus, Hadrocrinus, Lamptero 

 crinus, Lyriocrinus, Megistocrinus, Melocrinus, Mespilocrinus, Physetocrinus, Pygo 

 rhynchus, (?) Saccocrinus, Steganocrinus, Strotocrinus, Vasocrinus. 



FAMILY CALCEOCRINID^E.— Calceocrinus. 



FAMILY ANCYROCRINID.E. (?)— Ancyrocrinus. 



FAMILY EDRIOCRINID.E. (?)— Aspidocrinus. Edriocrinus. 



FAMILY BRACHIOCRINID^E. (?)— Brachiocrinus, Syringocrinus. (?) 



ORDER PERISCHO-EOHINOIDEA. 



FAMILY PALjECHINIDjE. — Lepidechinus, Lepidesthes, Melonites, Oligoporus, 

 Palsechinus. 



FAMILY ARCH jEOCID ARID M.— Archseocidaris, Eocidaris, Lepidocidaris, Pholido- 

 cidaris. 



ORDER CYSTOIDEA. — Amygdalocystites, Anomalocystites, Apiocystites, Ateleocystites, 

 Callocystites, Caryocrinus, Codaster, Comarocystites, Crinocystites, Cyclocystoides, 

 Cystocrinus, Dictyocrinus, Echinocystites, Echino-encrinites, Eocystites, Glyptocys- 

 tites, Gomphocystites, Hemicosmites, Heterocystites, Holocystites, Lepadocrinus, 

 Lichenocrinus, Malocystites, Palseocystites, Pleurocystites, Sphaerocystites, Strobilo- 

 cystites. 



ORDER BLASTOIDEA. — Blastoidocrinus, Codonites, Eleutherocrinus, Granatocrinus, 

 Nucleocrinus, Pentremites. • 



ORDER OPHIUROIDEA.— Protaster, Onychaster. 



ORDER ASTEROIDE A. —Codaster, Eugaster, Palseaster, Palaeasterina, Palseocoma, 

 Petraster, Schoenaster, Stenaster, Taeniaster. 



ORDER AGELAORINID^E .— Agelacrinus, Edrioaster, Hemicystites, 



