ex 
DIV. IV. — "RADIATA. 
ORDER I. — Pedicellata. 
Genus. 
Asterias , 
Encrinus 
Echinus 
i 
4. 
r 1. 
2 . 
3. 
4. 
5. 
6 . 
7 . 
8 . 
9. 
Kio. 
1. 
2 . 
4. 
5. 
6 . 
7 . 
8 . 
9. 
10 . 
11 . 
12 . 
13. 
Sub genus. 
Asterias, prop. Lam , 
Ophiura 
Gorgonocephala, \ 
Leach / 
Alecto, Leach. 
Encrinus, prop. \ 
& existing. . . . . f 
Apiocrinites 
Encrinites 
Pentacrinites 
Platycrinites 
Poteriocrinites 
Cyathocrinites 
Actinocrinites 
Rhodocrinites 
Eugeniacrinites 
Echinus, prop 
Echinone, Phelsum, 
Nucleolites, 
Galerites, Lam, 
Scutella, Lam 
Rotula, Kl. ...... 
Cassidulus, Lam. . . 
Ananchites, Lam. . . 
Clypeaster, Lam. . . 
Fibularia, Lam 
Spatangus, Kl. 
Brissoides, Kl. . . . . 
Brissus, Kl. 9 , . . . . 
lites, Lin. 
Holothuria, 
Example of Species. 
As. discoidea, Lam. 
Ast. nigra, Mlill. 
As. caput Medusae. 
As. multiradiata, Leach, 
Pentacrinus Europaeus, 
Thomson. 
All fossil. 
E. mamillatus, L. 
E. cyclostomus, Mull. 
Spatangus depressus, fossil, 
Leslie. 
Ech. vulgaris, fossil, L. 
E. auritus, Scl. 
E. decadactylus. 
Cass. Caribaeorun, Lam. 
E. ovatus, L. fossil. 
E. rosaceus, Kl. 
E. nucleus, Kl. 
E. teres, Seb. 
E. purpureus, Mull. 
Hoi. plantapus, L. 
ORDER II. — Apedicellata. 
Genus. Subgenus. Example of Species. 
Molpadia Mol. holothuroides, Cuv 
Mynias M. cyanea, Cuv. 
Priapnlus Hoi. priapulus, L. 
Lithodermes Lith. cuneus, Cuv. 
Siponculus Sip. edulis, Cuv. 
Bonellia. Bon. viridis, Rol. 
{ 1. Thalassema, prop..T. Neptuni, Gertner. 
2. Echiurus Lumbricus echiurus, Gmel. 
3. Sternapsis, Otto \ . Thalassima scutatum, Ranzan 
