Phylum Brachiopoda Cuvier 1802 Brachiopoda 



Order Palaeotremata Thompson 1927 Paleotrematida 



Order Atremata Beecher 1891 Atrematida 



Order Neotremata Beecher 1891 Neotrematida 



Order Protrcmata Beecher 1891 Protrematida 



Order Telotremata Beecher 1891 Telotrematida 



Phylum Pterobranchia Lankester 1877 Pterobrancha 



Phylum Enteropncusta Gegenbaur 1870 Enteropneusta 



Class Balanogiossida Delle Chiaje 1820 Balanoglossea 



Phylum Echinodermata Laske 1778 Echinodermata 



Subphylum Pelmatozoa Leuckart 1848 Pelmatozoa 



Class *Cystoidea von Buch 1844 *Cystoidea 



Order *Amphoridea Haeckel 1896 *Amphoroida 



Order *Rhombifera Zittel 1879 *Rhombiferida 



Order *Diploporita Zittel 1879 *Dip]oporida 



Order *Aporita Zittel 1879 *Aporida 



Order *Edrioasteroida Billings 1858 *Edrioasterida 



Class *Blastoidea Say 1825 *Blastoidea 



Order *Protoblastoida Bather 1899 *Protoblastida 



Order *Eublastoida Bather 1899 *Eublastida 



Class Crinoidea Miller 1821 Crinoidea 



Order *Camerata Wachsmuth and Springer 



1885 *Camerida 



Order *Adunata Bather 1899 *Adunida 



Order Flexibilia Zittel 1879 Flexibilida 



Suborder *Sagenocrinida Springer 1926 *Sagenocrinina 



Suborder Taxocrinida Springer 1926 Taxocrinina 



Order *Inadunata Wachsmuth and Springer 



1885 *Inadunida 



Suborder *Larvi{ormia Wachsmuth and 



Springer 1885 *Larvina 



Suborder *Fistulata Wachsmuth and 



Springer 1885 *Fistulina 



Order Articulata, Miller 1821 Articulatida 



Suborder Bourgueticrinida H. L. Clark 



^Iss Bourgueticrinina 



Suborder Pentacrinida Claus 1868 Pentacrinina 



Suborder Holopida Haeckel 1896 Holopina 



Order Comatulida (Parks 1891) A. H. Clark 



1908 Comatulida 



Suborder Oligophreata A. H. Clark 1908 Oligophreina 



Suborder Macrophreata A. H. Clark 1908 Macrophreina 



Subphylum Asterozoa Leuckart 1848 Asterozoa 



Class Asteroidea Burmeister 1837 Asterea 



Order Phanerozonia Sladen 1889 Phanerozonida 



Order Spinulosa Perrier 1894 Spinulosida 



Order Forcipulata Perrier 1894 Forcipulatida 



Class Ophiuroidea Norman 1865 Ophiurea 



Subclass *Aegophiurida Matsumoto 1915 *AcgopIiiuria 



Order *Lysophiurida Matsumoto 1913 *Lysophiurida 



[11] 



