17 Echin . 
Systematic — Asteroidea. 
1031 
Asterioidea, Jaekel 72. 
Asteropeclen, Ulrey 118. 
•f Asteroidea, Dibley 39. 
Aslrogoniam pareli, Grieg 54. 
Astropecten auranticus, Zirpolo 127. 
— A., Vadasz 119. 
Bathybiaster robustus, vexillifer, 
Grieg 54. 
Benthopecten spinosus, Grieg 54. 
Brisinga, Fisher 44. 
Brisingella, Fisher 44. 
■)■ Calli aster ellinae subfam. n., Spen- 
cer London Pal. Soc. Soc. 1916 1918 
p. 166. 
f Cnemidactinidae fam. n., Spencer 
London Pal. Soc. 1916 1918 p. 125. 
Ceramaster, Bush 16. — C., Ulrey, 
118. 
fCnemidaclis gen. n. with C. gir- 
vanensis, Spencer London Pal. Soc. 
1916 1918 pp. 156-162 pis. viii figs. 
5, 6 ; xi figs. 1, 2 ; xii figs. 1-5 ; xiii figs. 
1, 2. 
Coronaster, Fisher 44. 
Cribrella, Ulrey 118. 
Crossaster , Bush 16. 
Cryptopeltatus, Ulrey 118. 
Clenodiscus crispatus, Grieg 54. 
Dcrmaslerias imbricata, Kjerskoo- 
Ageesborg 77.-79., Bush 16. 
Dipsacasler , Ulrey 118. 
Dytaster agassizi, Grieg 54. — I)., 
Ulrey 118. 
Echinaster seposilus, Zirpolo 126. — 
E., Ulrey 118. 
Evasterias troschelii, Kjerskog- 
Agersborg 77. — E., Bush 16. 
Freyella Fisher = Freyellidea Fisher, 
Fisher Ann. Mag. Nat. Hist. 1 p. 104. 
Freyellaster gen. n. type Freyella 
fecunda Fisher, Fisher Ann. Mag. Nat. 
Hist. London 1 p. 104. 
Freyellidea, Fisher 44. 
Gastraster, Fisher 44. 
"\Goniaster impressae, Coufeon 35. 
Gymnobrisinga sarsii, Fisher 44. 
Heliaster, Fisher 44. — II., Ulrey 
118. 
Henricia sanguineolenla, Greig 54. — 
II., Bush 16.—//., Ulrey 118. 
Ilelerozonias, Ulrey 118. 
Hippasteria , Ulrey 118. 
Hymenasler pellucidus , Greig 54. — 
II., Ulrey 118. 
Hymenodiscus, Fisher 44. 
Labidiaster radiosus, Kjerskog- 
Agersborg 77. — L., Fisher 144. 
f Lepidactinidae fam. n., Spencer 
London Pal. Soc. 1916 1918 p. 112. 
f Lepidaclis gen. n. with L. wenloclci 
sp. n. Silurian England, Spencer 
London Pal. Soc. 1916 1918 pp. 113— 
116 pi. vi. fig. 5. 
f Lepidaster grayi, Spencer London 
Pal. Soc. 1916 1918 p. 106 pi. vi. fig. 6 ; 
vii figs. 1-6. 
Leptasterias hexactis, Osterud 101. — * 
L., Bush 16.— L., Ulrey 118. 
Leptyehaster arcticus, Greig 54. — - 
L.j Ulrey 118. 
LinJcia, Ulrey 118. 
Luidia, Bush 16. — L., Ulrey 118. 
Lyta'ster, Fisher 44. 
Mediaster, Bush 16. — M., Ulrey 
118. 
■fMclopasler parkinso?ii Ed. Forb., 
Ravn 103. 
Near chaster, Ulrey 118. 
Odinia, Fisher 44. 
Odontaster , Ulrey 118. 
Orthasterias, Bush 16. — O ., Ulrey 
118. 
Patina, Ulrey 118. 
Pectinaster, Ulrey 118. 
Pedicellaster, Fisher 44. 
f Pentagonaster mulleri, Vadasz geol. 
Hung. 1 p. 81 pi. ii figs. 20-21. 
Peribolaster, Ulrey 118. 
Phataria, Ulrey 118. 
Pisaster ochraeeus, Kjerskoq-Agers- 
boro 77. — P., Bush 16. — P., Ulrey 
118. 
Plutonaster bifrons, Grieg 54. 
Pontaster tenuispinus, Grieg 54. 
Poraniopsis, Ulrey 118. 
a 7 
(n-5464 in) 
