CRINOIDEA. (IV, F.) 
Echin. 87 
A. paudcirra & A. quadrata , regeneration (p. 226), A. regalis , ditto 
(p. 219), A. sentosa , ditto (p. 230) ; Mincrert (214). \A. vagnasensis 
is Lower Aptian ; Pellat (244). 
\ Agaricocrinus : — A. brevis , A. bnllatus , roortheni ; Rowley (282) p. 310. 
t Agassizocrinus conicus ; Ulrich (321) p. 58, pi. vi. 
+ A mphoracrinus viminalis ; Clarke (60) p. 116. 
Antedon considered to be a misprint for Anthedon ; Mincrert (213) 
p. 496: classification of spp. ; Mincrert (214) p. 206: see also n, 
b, i, f, 8. A. sp. ; Kemp (152) p. 187 : +Mulder (222). A. angusticalyx 
& A. angustiradiata , regeneration ; Mincrert (214) p. 224. A. 
barentsi, syn. of A. eschrichti ; Doederlein (80) pp. 397, 399. A. 
bifida ; Kemp (152) pp. 179, 187, 205 : Nobre (229) p. 132: vide 
etiam A. et Comatula rosacea. A. bipartipinna , regeneration (p. 228), 
A. brevipinna , colour of regenerates (p. 178) : regeneration of disc 
(p. 193), of arms (p. 202 et sqq.); Mincrert (214). \A. burgundiaca; 
Maire (206) p. 242. A.'capensis n. sp. of basicurva group, 13-27 fm., 
various locc. S. Africa ; Bell (27) p. 139, pi. ii. A. carinata , partial 
regeneration of cirri (p. 192), A. duplex , regeneration (p. 211) ; 
Mincrert (214). A. eschrichti ; Schmidt (291) p. 19 : total regenera- 
tion of cirri ; Mincrert (214) p. 189 : incl. A. barentsi P. H. Carp., 
distrib. ; Doederlein (80) p. 397 : var. quadrata , distrib. ; loc. cit. 
p. 398. A. Jlexilis, regeneration ; Mincrert (214) p. 211. t A. 
gresslyi ; Maire (206) p. 242. A. inaequalis , regeneration (p. 224), 
A. lusitanica , ditto (p. 211); Mincrert (214). A. magnicirra n. sp. 
of savignyi group, 300-450 fm., E. London, S. Africa ; Bell (27) 
p. 141, pi*, iv. A. mictvdiscits , regeneration (pp. 219, 230), A. multi- 
radiata , ditto (p. 221 et sqq., ttg. p. 231), A. multispina, ditto 
(pp. 211, 223) ; Mincrert (214). A. petasus ; Retzius (275) p. 82, 
pi. xii. A. phalangium ; Kemp (152) p. 187: distrib.; Doederlein 
( 80) p. 402. A. philiberti , regeneration; Mincrert (214) p. 228. 
A. prolixa, distrib., probably local form of A. tenella (p. 401), A. 
quadrata, made var. of A. eschrichti (q.v.) (p. 398) ; Doederlein (80). 
tA. rhodanicus ; Airaghi (5) pi. 45, pi. A. rosacea ; IBassani (16) : 
Godlewsri (115): Graeffe (117) p. 331 : living attitude ; Lankester 
( 175) p. 292, fig. : regeneration ; Mincrert (214) p. 209, fig. et sqq. : 
vide etiam Comatula et A. bifida. A. sclateri n. sp. of savignyi 
group, 250-300 fm., E. London, S. Africa ; Bell (27) p. 140, pi. iii. 
A. spinifera , colour of regenerates (p. 184), arm regenerated in place 
of pinnule (p. 200) ; Mincrert (214). A. tenella ; Nordgaard (230) 
pp. 159, 235: Schmidt (291) pp. 19, 20: distrib.; Doederlein (80) 
p. 400 : regeneration ; Mincrert (214) p. 208. 
+ Aorocrinus : — A. eris & A. helice ; Clarke (60) p. 117. 
+ Apiocrinus : — A. sp. ; Remes (269) p. 61, pL vii : colurnnals ; Airaghi 
(7) 84 : Parona (242) p. 66. A. elegans , IBB ; Toit (315) fig. A. 
partcinsoni , A. polycypkus ; Maire (206) p. 234. 
\ Aspidocrinus :— A. caUosus , A. digitatus ; Talbot (312) p. 31. A. 
scutelliformis ; Shimer (300) p. 197 : Williams (342) pp. 28, 33, 47 : 
root-nature doubted ; Talbot (312) p. 31. 
t Balanocrinus (vide etiam sub Pentacrinus) : — B. ? sp. ; Roessinger (278) 
p. 437. B. bathonicus ; Lissajous (183) p. 696. B. campichei ; 
Kilian (156) pp. 781, 807. B. pentagonalis ; Aeberhardt (1) 
p. 442: Kilian (156) pp. 776, 781. B. subteres ; op. cit. pp. 781, 
807 : Remes (272) p. 4. 
Bathycrinus regeneration ; Mincrert (214) p. 194. B. carpenteri , 
distrib. ; Doederlein (80) p. 402. 
\ Batocrinus : — B. irregularis ; Ulrich (321) p. 47. B. subaequalis ; 
Rowley (282) p. 310. 
\Bourgueticrinus : — B. sp. ; Young (347) pp. 198, 215. B. ellipticus ; 
