62 Echin. 
XIV. ECHINODERMA. 
Caradoc of Belgium, as in (219) Zool. Bee. 1900; Malaise (200). 
Brandscbiefer, Esthland, Dendrocystis rossicus n. sp., Vaginatenkalk, 
St Petersburg, Rhipidocystis gigas n. g. et sp.; Jaekel (162;.— 
Etage 4 a [3 Ampyx. kalk, Christiania, Echinosphaera ; Bj0rlykke 
(29) p. 27. 
Grhs a Calymene tristani , Anse de Yauville, Manche, Ascocr.; Bigot 
(28) p. 153. 
Bohemia, Mitrocystis lata n. sp., Mitrocy Stella barrandei n. g. et sp.; 
Jaekel (162).—d 3 and d 4 Knezf Hora, Stahkovka, Bohemia, 
v 
Craterina, Aristocystis , Encrinites ; Zelizko (335) pp. 228, 230, 232. 
Burma, Echinosphaera (p. 33), Mimocystis (p. 34); La Touche (183). 
—N. Shan States, Burma, Bed crinoid beds, Echinosphaera (pp. 82, 
90), Nyangbaw beds, large Grin. (pp. 82, 88, 89), Naungkangyi beds, 
Mimocystis (pp. 83, 91, 92); La Touche (184), see also Datta (82) 
pp. 107, 113, 117. 
Manitoba, Glyptocr.. Glyptocystis, Taenicister, spp. indett. ; Dowling 
(97) p. 49.—Hudson Biver Valley, N. Y. Lorraine beds, Glyptocr. 
(p. 514), Heterocr. (p. 516), Middle Trenton, Schizocr. (pp. 534, 
536); Buedemann (268).—Trenton Limest., localities near Ottawa 
(p. 167), ditto and Chazy Limest. near Montreal (p. 173), Crin 
and Cyst. ; Ami (8).—Chazy Limest., Montreal, Canadocystis n. g.; 
Jaekel (162). 
k. Cambrian :—Bohemia, Ceratocystis n. g., France and Spain, Trocho- 
cystis occidentalis ; Jaekel (162). — Acadian of Montague Noire, 
Trochocystis ; Bergeron (26) pp. 626, 631, 682.—Paradoxides beds of 
La Cabitza, Sardinia, Trochocystis %; Pompeckj (245) pp. 1, 9. 
Upper Cambrian of S.E. Missouri, Cyst, or Crin. columnals; Beecher 
(21). 
IV. SYSTEMATIC!. 
(A.)—ECHINODEBMA in General. 
Phylum Archicoelomata inch classes Archichorda, Echinodermata , Bryozoa, 
Chaetognatha ,, Brachiopoda ; Echinodermata divided into 5 orders, 
Ast ., Oph., Ech., Crin., Hoi.; Masterman (203) pp. 170-176.— Echino- 
derma divided into two sub-phyla : Eleutherozoa and Pelmatozoa, of 
which the latter are subdivided into A. normally developed forms, 
so-called Crinoidea , Classes, Cladocrinoidea, Pentacrinoidea , B. aber¬ 
rant types, Classes, Cystoidea, Blastoidea, Carpoidea nov., C. an 
indifferent type, Thecoidea [ = Edrioasteroidea \; Jaekel (162). [For 
Carpoidea see under Cystidea iv, G.] 
Stelliformia , nom. nov. to include Asteroidea and Opliiuroidea ; British 
Museum (45) p. 114. 
(B.)—HOLOTHUBIOIDEA. 
General discussion of classification of Hoi., for principles see II, a, iii, 
resulting in the following scheme, in which the genera are only those 
f A dagger prefixed to the trivial name of a species indicates that it is fossil; 
prefixed to the name of the author, it denotes that the reference is to the species in 
a fossil state; prefixed to the name of a genus, it indicates that all species of the 
genus here recorded are fossil, and the f is therefore not repeated before each 
name. The abbreviations l. c. and op. cit. refer only to the place or work quoted 
immediately before. 
A name and reference quoted without further statement [e.g. Anhyroderma spino- 
sum ; Sluiter (284) p. 120] indicate that the quoted author’s statement refers merely 
to locality or some question of slight importance. Further information can usually 
be gleaned from the cross-references under Titles, 
