100 Echin. 
XIV. ECHINODERMA. 
Acentrotremites ; Bather (22) p. 921. 
Asteroblastidce , referred to Blastoidea under new grade Protoblastoidea ; 
Bather (22) p. 920. 
Asteroblastus , vide sub iv, G. 
Astrocrinus , vide Zygocrinidae. 
Blastoidocrinus , referred to Protoblastoidea ; Bather (22) p. 920. [V. iv, 
G.] 
Codaster seu Codonaster :—(7. conic-us , n. sp., Pilton beds, Top Orchard, 
in Woodwardian Mus., compared with C. hindii ; Whidborne (250) 
p. 214, pi. xxix. G. pyramidatus ; Bownocker (46) pp. 16, 20, 21. 
Codasteridae , redefined, inch Codaster , Phaenoschisma , Cryptoschisma , 
Orophocr .; Bather (22) p. 920. 
Codonoblastida , a series of Eublastoidea , incl. Codasteridae and Pentre- 
mitidae ; Bather (22) p. 920. 
Cryptoblastus ; Bather (22) p. 921. 
Cryptoschisma ; Bather (22) p. 920. 
Dimorphicrinus , validity of name discussed ; Bather (26) p. 10. 
Eleutherocrinidae , n. fam. pro Eleutherocr ., defined; Bather (22) 
p. 921. 
Eublastoidea , defined, and divided into series: Codonoblastida , Troosto- 
blastida , Granatoblastida , qq.v.; Bather (22) p. 920. 
Granatoblastida , a series of Eublastoidea , incl. Nucleocrinidae , Orbitremi- 
tidae , Pentephyttidae and Zyyocrinidae ; Bather (22) p. 921. 
Granatocrinus , vide Orbitremites. 
Heteroblastus ; Bather (22) p. 921. 
Mesoblastus ; Bather (22) p. 921. 
Metablastus ; Bather (22) p. 921. 
Nucleocrinidae , redefined, incl. Nucleocr. and Schizoblastus ; Bather (22) 
p. 921. 
Nucleocrinus verneuili ; Bownocker (46) pp. 16, 27, 33. 
Orbitremites Austin, preferred to Granatocrinus (p. 23); 0. derbiensis , 
locality discussed (p. 25): Bather (26). 
Orbitremitidae , redefined, incl. Orbitremites , Cryptoblastus , Heteroblastus , 
Mesoblastus , Acentrotremites ; Bather (22) p. 921. 
Orophocrinus , referred to Codasteridae ; Bather (22) p. 920. 
Pentephyllidae , n. fam. pro Pentephyllum , defined ; Bather (22) p. 921. 
Pentremites godoni , Etheridge and Carpenter 1886, pi. i, f. 11, referred to 
P. burlingtonensis ; Bather (26) p. 40. P. oralis Phillips non Goldf., 
see Pentremitidea phillipsii. 
Pentremitidce , redefined, incl. Pentremites and Pentremitidea ; Bather 
( 22) p. 920. 
Pentremitidea ; Bather (22) p. 920. P. phillipsii , n. sp., Pilton beds of 
Strand near Ashford and Bradiford, in Barnstaple Athenaeum, and of 
Wrafton Lane, in Whidborne Coll, also incl. Pentremites ovalis Phill. 
non Goldf.; Whidborne (250) p. 212, pi. xxix. 
Phaenoschisma ; Bather (22) p. 920. 
Protoblastoidea , grade of Blastoidea , established for Asteroblastidce and 
defined; Bather (22) p. 920. 
Schizoblastus ; Bather (22) p. 921. 
Steganoblastus, referred to Asteroblastidae [erroneously]; Bather (22) 
p. 920. 
Tricoelocrinus ; Bather (22) p. 921. 
Troostoblastida , a series of Eublastoidea , incl. Troostocrinidae and Eleu¬ 
therocrinidae ; Bather (22) p. 921. 
Troostocrinidae , redefined, incl. Troostocr ., Metablastus , Tricoelocr .; 
Bather (22) p. 921. 
Zygocrinidae , n. fam. pro Zygocr. [ = Astrocr.\ defined; Bather (22) 
p. 921, 
