1G Ecliin. 
V. Echinoderma. 
[1922] 
-J ■ II eter aster , Gillet 77 p. 8. — H. 
Lambert 116 p. 16. 
f Heterodiadema, Checchia-Rispoli 
31 p. 6. 
t Hippono'e, Gerth 75 p. 502. 
f Holaster similis [? sp. n.] Cretaceous 
Spain, Lambert Trab. Mus. Nac. Ci. 
Nat. 28 p. 11 pi. ii fig. 7. — H., Adkins 
1 p. 104. — H., Fischer 64. 
\Holectypus cortesei [? sp. n.] Cre- 
taceous Sinai, Checchia-Rispoli Bol. 
Com. geol. Roma 47 p. 280 pi. i. — 
H., Adkins 1 p. 103. — II., Berry & 
Sting ewald 12 p. 60. — II., Checchia- 
Rispoli 29 p. 87 & 31 p. 14. — II., 
Lambert 114 pp. 11-12 & 116 p. 11. 
Holopneustes, Mortens en 136 pp. 
143, 175. 
f Kleinia, Lambert 113. 
Laganum with L. joubini, relinens, 
L. (?) rullandi, L. versatile spp. n. Indian 
Ocean, Koehler Ech. of Ind. Empire 
9 pp. 83-110 pis. viii fig. 9 ; ix figs. 3, 
6, 9, 10, 12, 13 ; x figs. 5, 6, 8, 9, 13 ; 
xii figs. 1-4 ; xiii figs. 2, 5, 8 ; xiv 
fig. 7 ; xv figs. 2, 3, 7. — L., Mor- 
tensen 136 pp. 143, 179. 
■f Laganum, Gerth 75 p. 503. — L., 
Jackson 96 p. 46. 
]Lampadaster, Fossa-Mancini 69. 
f Lanieria, Jackson 96 p. 28. 
■J Leiocidaris, Adkins 1 p. 101. 
j Linthia paronai sp. n. Upper Cre- 
taceous Tripoli, Checchia-Rispoli Bol. 
Com. geol. Roma 45 p. 112 figs. 4-6. — 
L., Checchia-Rispoli 29 p. 91 & 31 
p. 27. — L., Lambert 12 p. 22. 
f Lovenia gregoryi sp. n. Miocene 
Anguilla, Lambert Ann. Mag. Nat. 
Hist. 9 p. 589 pi. ix figs. 5, 6. — L., 
Gerth 75 p. 516. 
f Lychnidius, Lambert 114 p. 17. 
Lytechinus with L. panamensis sp. n. 
Panama, Mortensen Studies of devel. 
larval forms Ech. Copenhagen 1921 p. 41 
pi. vii fig. 4. — L., Clark 33 p. 110. 
\Macropneustes, Jackson 96 p. 84. 
]Maretia, Gerth 75 p. 512. 
f Mariania, Stefanini 170a pp. 140- 
143. 
Mellila, Clark 33 p. 119. 
f Mellila, Jackson 96 p. 52. 
f Meialia batheri sp. n. Miocene 
Anguilla, Lambert Ann. Mag. Nat. 
Hist. 9 p. 590 pi. ix figs. 1-3. 
\Micr aster with M. spliaerula, pro- 
clivis, coribericum, douvillei, Santan- 
der ensis, cantaber |? spp. n.] Upper Cre- 
taceous Spain, Lambert Ann. soc. 
linn. Lyon 67 pp. 1-13 pis. ii figs. 13, 15 ; 
iii figs. 3, 5, 8-11. — M. with M. sgriiae- 
rula, proclivis, douvillei [? spp. n.] Cre- 
taceous Spain, Lambert Trab. Mus. 
Nac. Ci. Nat. 28 pp. 17-23 pis. i fig. 3 ; 
ii figs. 2, 3, 5. — M., Brydone 20. — 
M., Ravn 155. 
Notechinus novae-zealandiae sp. n. 
New Zealand, Mortensen Videns. 
Medd. nat. For. Kjobenhavn 73 pp. 143, 
153 pis. vi figs. 7-10'; viii figs. 4-5, 
7-11. 
f Nucleolites lacunosus, Hawkins 89. 
| Off aster, Lambert 114 p. 25. 
Ogmocidaris gen. n. O. benhami sp. n. 
New Zealand, Mortensen Videns. 
Medd. nat. For. Kjobenhavn 73 pp. 142, 
148 pis. vi figs. 3-6 ; vii figs. 1-2. 
t Opissaster, Lambert 112 p. 22. 
]Ortliopsis liaugi [? sp. n.] Cretaceous 
Spain, Lambert Trab. Mus. Nac. Ci. 
Nat. 28 p. 9 pi. i fig. 5. 
Paracentrotus lividus, Baldwin 4. — 
P. 1., Vles 179. — P., Bracket 18. 
f Parapygus, Jackson 96 p. 56. 
\Paraster, Jackson 96 p. 74. 
f Pedina, Faure-Marguerit 62 p. 32. 
■\Pedinopsis, Adkins 1 p. 102. 
•J Peltastes, Adkins 1 p. 102. — P., 
Faure-Margderit 62 p. 32. — P., 
Lambert 114 p. 6. 
f Pericosmus, Stefanini 170a p. 145. 
— Pericosmos, Gertii, 75 p. 507. 
•j Periaster, Jackson, 96 p. 80. 
Peronella hinemoae sp. n. New Zea- 
land, Mortensen Videns. Medd. nat. 
For. Kjobenhavn 73 pp. 143, 177 pis. 
vi. figs. 22, 23 ; vii figs. 31-35. — P. with 
P. macroproctes, merguiensis srp. n. 
Indian Oc., Koehler Ech. of Ind. 
Empire 9 pp. 110-122 pis. ix. figs. 11, 
14; x figs. 1, 10-12; xiii figs. 4, 13; 
xv figs. 8, 11. 
