ECHINODERMATA, 



ORDER CRINOIDEA. 



FAMILY OYATHOCRINIDiE. — Agassizocrinus, Anomalocrinus, Barycrinus, Belemno- 

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

 crinus, CoeliocrinuspCotyledonocrinus, Ctenocrinus, Cyathocrinus, Dendrocrinus, 

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

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

 crinus, Hybocrinus, Ichthyocrinus, Lecanocrinus, Macrostylocrinus, Mariacriniis, 

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

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

 crinus, Scaphiocrinus, Schizocrinus, Scyphocrinus, Stephanocrinus, Synbathooriniis, 

 Taxocrinus, Technocrinus, Thysanocrinus, Zeacrinus. 



FAMILY ACTINOORINID^. — Acrocrinus, Actinocrinus, Agaricocrinus, Alloprosallo- 

 crinus, Ampboracrinus, Batocrinus, Coelocrinus, Coronocrinus, DolatocrinuB, Dory- 

 crinus, Eretmocrinus, Gilbertsocrinus, Goniaateroidocriilus, Hadrocrinus, Lamptero- 

 crinus, LyriocrinUs, Megistocrinus, Melocrinus, Mespilocrinus, Physetocrinus, Pygo- 

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



FAMILY CALCEOCRINID^.— Calceocrinus. 



FAMILY ANCYROCRINID^. (?)— Ancyrocrinus. 



FAMILY EDRIOCRIlSriD^. (?)— Aspidocrinus, Edriocrinus. 



FAMILY BRACHIOCRINIDiE. (?)— Brachiocrinus, Syringocrinus. (?) 



ORDER PERISCHO-ECHINOIDEA. 



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

 Palsechin^iS. 



FAMILY ARCHM0CIDARIDM—krch.nioc\d3.ns, Eocidaris, Lepidocidaris, Pholido- 

 cidaris. 



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

 Callociystites, Caryocrinus, Codaster, Comarocystites, Crinocystites, Cyclocystoides, 

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

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

 Lichenocrinus, Malocystites, Paleeocystites, Pleurocystites, Sphaerocystites, Strobilo- 

 cystites. 



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

 Nucleocrinus, Pentremites. 



ORDER OPHIUROIDEA.— Protaster, Onychaster. 



ORDER ASTEROIDEA. — Codaster, Eugaster, Palseaster, Palaeasterina, Palseocoma, 

 Petraster, Schoenaster, Stenaster, Taeniaster. 



ORDER AGELACRINID^.— Agelacrinus, Edrioaster, Hemicystites, 

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