25 Echin. 
Systematic, Echinoidea. 
1031 
Key to classification of Echinoidea, 
Scjssbach & Breckner Wiss. Meers- 
unters. 12 p. 172. 
Abatus agassizii p. 86 pis. x & xix, 
A. caver nosus p. 70 pis. ix x xvii xviii 
xix, A. philippii p. 83 pis. xi xix, 
Mortensen -Schwed. Siidpolar-Exped. 
6 4. 
A. shackletoni sp. n. Cape Royds, 
Koehler Brit. Antarct. Exped. 2 
p. 51 pi. iv figs. 3-10 pi. viii figs. 1-6. 
Acanthocidaris curvatispinis, Lam- 
bert & Thiery Bui. Soc. Sci. nat. 
Haute-Marne 6 1909 pi. i. 
f Acrosalenia hemicidaroides, Allorge 
& Bayzand London Proc. Geol. Ass. 
22 p. 4. — f A. lamarcJci p. 1 pi. i figs. 1- 
4 & 13, f A. lycetti p. 6 pi. i fig. 12, fA. 
patella p. 6 pi. i fig. 14, f A. pustulata 
p. 5 pi. i figs. 5-7, f A. spinosa p. 5 
pi. i fig. 11, f A. wiltoni p. 2 pi. i fig. 8, 
Thiery Bui. Soc. Nat. Haute-Marne 
1. — f A. rolleti, Lambert & Thiery 
Essai nomencl. rais. Ech. fasc. ii pi. iv 
figs. 5 & 6. — f A. spinosa, Thiery Bui. 
Soc. sci. Haute Marne 7 p. 33 fig. 169. — 
fA. cf. spinosa, Richardson London 
Proc. Geol. Ass. 22 p. 106. 
fAcrosaster gen. n. of Arbacidae, 
A. michaleti sp. n., type, Bathonien, 
Galere, Lambert Lyon Ann. Soc. 
Linn. 57 p. 6. — f A. michaleti , Lambert 
& Thiery Essai nomencl. rais. Ech. 
fasc. iii pi. vi figs. 22-27. 
f Actinopsis, Lambert 1897 v. Lam- 
bertechinus. 
Alexandria , A. magnifica is type 
Clark H. L. Ann. Mag. Nat. Hist. 7 
p. 605. 
f Alpicidaris gen. n. of Lciocidarinae, 
f A. cureti sp. n., type, Hauterivien, 
pr&s Tarascon, Lambert Lyon Ann. 
Soc. Linn. 57 p. 4. — fA. cureti , Lam- 
bert & Thiery Essai nomencl. rais. 
Ech. fasc. iii pi. v figs. 1-3. 
f Amphiope dliptica, Lambert Abh. 
Schweiz. Pal. Ges. 37 pi. iii fig. 24. 
fA. du/p, sp. n. Eocono Cyrcno, 
Gregory Q. J. Geol. Soc. 67 p. 667 
pi. xlvii figs. 2 & 3. 
Amphipneustes Tcoehleri p. 94 pis. xi 
xii xvii-xix, A. lorioli p. 91 pis. xi xix, 
Mortensen Schwed. Siidpolar-Exped. 
6 4. 
f Ananchytes ovata, Kt.inghardt In- 
nere Organisation Seeigel u.s.w. passim 
pis. 
fAnisaster gibbendus, Hume London 
Q. J. Geol. Soc. 67 p. 140. 
Anomolanthus, A. tumidus is type, 
Clark H. L. Ann. Mag. Nat. Hist. 7 
p. 604. 
f Anorthopygus michelini Lambert 
Carcassonne Bui. Soc. etud. sci. 22 
p. 74. — fA. orbicularis , Hawkins Geol. 
Mag. 8 (C) p. 449. 
fAplocidaris gen. n. of Cidaridae 
( Leiocidarinae ), fCidaris helenae V. de 
Regny is type, Lambert & Thiery Bui. 
Soc. Sci. Nat. Haute-Marne 6 1909 
p. 27. 
Arachnoides, A. ecliinarachnius is 
type, Clark H. L. Ann. Mag. Nat. 
Hist. 7 p. 605. 
Arbacia dufresnii, Mortensen 
Schwed. Siidpolar-Exped. 6 4 p. 25 
pi. v figs. 4-12 pi. xv figs. 2-3 6 8-10 
13. 
A. crassispina sp. n. Nightingale 
Island, Mortensen T.c. p. 32 pi. v 
figs. 1-3 pi. xv figs. 1 4-5 7 11 14. 
f Arbacia, fA. spadai, Pliocene, Ste- 
fanini Riv. ital. paleont. 17 p. 1. 
f Arbacina discussed p. 22, fA. 
catenata p. 27 pi. i figs. 52-58, fA. 
sulcata p. 32, fA. tenera p. 28 pi. i 
figs. 59-62, Lambert Abh. Schweiz 
Pal. Ges. 37. 
f A. macrophyma Helvetien Cucuron 
p. 31 pi. ii figs. 2-5, fA. jacquemeti 
Langhien Les Istres p. 30 pi. i figs. 67- 
70, f A. savini Langhien Nyons p. 30 
pi. i figs. 71 & 73, spp. n., Lambert 
T.c. 
f Archaeocidaris sp. Middle Coal 
Measures, Lancashire, Jackson London 
Geol. Mag. 8 p. 403. 
Asthenosoma varium , Doderlein 
Abh. Senckenb. Ges. 34 p. 243 pi. x 
fig. 11. 
Astriclypeinae subfam. nov. of Scutel- 
lidae, Stefanini Boll. Soc. geol. ital. 
30 p. 749. 
Astriclypeus, A. manni is type, 
Clark, H. L. Ann. Mag. Nat. Hist. 
7 p. 605. 
f Astrodapsis jacalitosensis p. 108 
pi. xxxvii fig. 5, f A. whitneyi pi. xxxiii 
