SYSTEMATIC. 
S'pong. 25 
(ii) HETEROCOELA. 
Family Sycettida:. 
Sycon sen Syccindra , S. asperum Lambe; Whiteaves (63) p. 12. S. 
ciliata (F.) H., pp. 16 & 17; S. ciliata , var. ovata H., p. 17; S. ciliata, 
var. lanceolata H., p. 17 ; S. coronata (Ell. & Sol.), pp. 17 & 18; Arne- 
sen (5); (6) p. 70. S. protectum. Lambe; Whiteaves (63) p. 11. 
S. raphanus 0. S., anatomy; Kukenthal (34) pp. 42 & 43, fig. 34: 
Arnesen (5) pp. 18 & 19; (6) pp. 69 & 70: from Straits of 
Magellan ; Topsent (60) p. 9. 
S. raphanus , var. tergestina H.; Arnesen (5) p. 19. S. villosa H.; 
Arnesen (5) p. 20; (6) p. 70. 
Family Grantida:. 
Grantia arctica (H.); Arnesen (5) p. 20. G. canadensis Lambe; White¬ 
aves (63) p. 12. G. ciliata; Kingsley (31) p. 161. G.compressa (F.); 
Arnesen (5) pp. 21 & 22; (6) pp. 70 & 71. G. cornpressa , varr. pen- 
nigera (H.), polymorpha (LL), and rhopalodes (H.); Arnesen (5) 
p. 22. G. coronata ; Kingsley (31) p. 161. G. monstruosa Breitf. ; 
Dawson (17) p. 192 a. G. utriculus (O. S.); Arnesen (5) pp. 22 & 23. 
Leucandra ananas (Mont.); Arnesen (5) pp. 25 & 26; (6) p. 71. L. 
aspera (O. S.); Arnesen (5) pp. 26 & 27; (6) p. 72: minute structure 
of the spicules [see ii, b, iv, b]; Butschli (9) pp. 271-280. L. 
caminus H.; Arnesen (5) p. 27; (6) p. 72. L. cyathus; Kingsley 
(31) p. 161. L. echinus (H.); Arnesen (5) p. 27 ; (6) p. 72. L. jistulosa 
(Johnst.); Arnesen (5) p. 27. L. microrhaphis (H.) Dendy, from 
Antarctic Ocean, describee!; Topsent (56) p. 1; (60) pp. 5, 10. L. nivea 
(Grant); Arnesen (5) pp. 28 & 29; (6) p. 72. 
Leucyssa incrustans H.; Arnesen (5) p. 29; (6) p. 72. 
Ute glabra O. S.; Arnesen (5) pp. 23 & 24; (6) p. 71. U. utriculus 
O. S., vide sub Grantia. 
Family Heteropida:. 
Heteropia rodgeri Lambe; Whiteaves (63) p. 12. 
Family Amphoriscida;. 
Amphoriscus thompsoni Lambe; Whiteaves (63) p. 12. 
Ebnerella nitida , n. sp., from Tromsp, Norway; Arnesen (5) pp. 24 & 
25, pi. i, figg. 1-3. 
Sphenophorina singularis Breitf.; Arnesen (5) p. 25. 
Family Pharetronida: seu Pharetrones. 
(1) Bialy tinea. 
Celyphia Pom., affinities of the genus, pp. 12 & 13; t6 r . submarginata 
(Mnst.), from Trias of Jeruszalemhegy near Veszprem, p. 13, pi. i, 
fig. 14; Vinassa de Regny (61). 
Corynella Z., characters and affinities of the genus, p. 8; \C. rauffi, n. sp., 
from Trias of Jeruszalemhegy near Veszprem, pp. 8 & 9, pi. ii, figg. 
1-4, and figg. 1 & 2 in text; Vinassa de Regny (61). 
t Elasmostoma consobrinum d’Orb., Jukes-Browne & Soanes (30) p. 119. 
t Himatella milleporata (Mnst.), described, from Brachiopod-Oonglomerate 
of Cserhat, near Veszprem; Vinassa de Regny (61) p. 6, pi. i, fig. 13, 
a & b. 
