DISTRIBUTION, (ill, B, ii, iii.) 
Echiri. 53 
Cidaris , Pyrina , Cyclaster; Munier-Ch almas (231) p. 29.— Central 
Tunis, Conoclypeus , Ilarionia, Echinolampas , Euspatangus, Thagastea , 
Anisaster , Schizaster , Orthechinus , Plesiolampas , Cassidulus, Scutella , 
Clypeaster ; Pervinquii5RE (256) pp. 183-204. — Ranikot and Khirthar 
series of Sind, horizons of AfcA ; Griesbach (120) p. 35 — Japan, 
Ilarionia , Schizaster (n. sp.), Prenaster ; TokunagA (308). — Bonin Is. 
n. spp. of Ilarionia and Prenaster ; Loriol (200). — Kangaroo Id. 
Australia, Cassidulus , Echinolampas , Eupatagus, Fibula, ria ; Howchin 
(149) p. 76. — Lower Mitchell R., Victoria, Clypeaster , Monostychia , 
Eupatagus , Astrophyton , Antedon ; Dennant & Clark (55) p. 42. — 
General Roca on Rio Negro, 39° S., Linthia (n. sp.); Boehm (17). 
Upper : — Priabonian, — calcaire de St Est&phe, Bordeaux, Sismondia, 
Echinolampas ; Fallot (79) p. 194. — Biarritz, Scutella, Clypeaster ; 
Haug (129) p. 496. — Priabona, various A'cA. and Crin . ; Munier- 
Chalmas (231) p. 64. 
Middle: — Mussolino, Pentacr. (p. 37), various Ech. (p. 40), Mte. 
Pozza, various Ech. (p. 53) ; Munier-Chalmas (231). 
Lutetian,— calcaire grossier of Blaye, Bordeaux, Echinolampas ; 
Fallot (79) p. 193. — Mte Gargano, Porocidaris , Leiopeaina , 
Conoclypeus , Ditremaster , Echinolampas \ Checchia (30). — At Zin- 
der(?) A'c/l since lost; at Tamaske, 400 km. W. of Zinder, S.E. 
Sahara, Plesiolampas , Leiocidaris , Linthia ; at Dakar, Echino- 
lampas', Lapparent (181). 
(? Lower), — Upper Libyan beds at Baharia Oasis, Porocidaris , 
Echinocyamus , Sismondia ; Ball & Beadnell (9) p. 59. 
(iii) Mesozoic. 
a. General : — Horizons and locc. of Ech. of Savoy, from Bajocian to 
top of Cretaceous, with Aidacocidaris (n. g. et sp.) and n. spp. or 
n. varr. in Cardiopelta , Phymechinus , Phympsoma , Diplopodia , and 
Plegiocidaris ; Savin (263) esp. tables pp. 182-184. 
b. Cretaceous : — Zeleznice near Jicin, Bohemia, various Ech . ; Zelizko 
( 336). — Japan, Py gurus (n. sp.), Toxaster , Cidaris , Pseudocidaris ; 
Tokunaga (306): n. sp. of Toxaster Loriol (200) p. 36. — Spp. of 
Codiopsis with horizons ; Lambert (175). 
1. Upper: — Distrib. of Echinocorytinae and account of mutation in 
time ; Lambert (176) pp. 142-150, see also under the separate spp. — 
Upper Chalk near Reading, locc. of Ech . ; Blake (15) pp. 9-12. — 
Limestone of Calloneghe near L. di S. Croce, Venetian Alps, Cidaris ; 
Longhi (199) p. 27. — Vancouver, doubtful fragments referred to 
Pseudodiadema , Calliderma , and Pentacr . ; Whiteaves (321) p. 405. 
— Patagonia, Cidaris (n. sp.) ; Loriol (200) p. 52. — Opal series of 
White Cliffs, Wilcannia, N. S. Wales, Isocr . ; Etheridge (74) p. 10, 
Banian* — phosphate de Baudour Belgium = craie grise de Ciply, 
Catopygus , Ananchytes , Cardiaster , Nucleolites , Cyphosoma ; Cornet 
( 35, 36, 37). — Mancha Real, Spain, Stenonia , Ooulaster , Scaglia of 
various locc. N. Italy, Ananchytes , Stenonia , Scagliaster (n. g.) 
Ovulaster , Coraster , and discussion of AcA fauna ; Munier-Chalmas 
( 231) pp. 11, 12. — Overwegi-schichten und Blatterthone, Libyan 
desert, Bourgueticr. [!sic], Pentacr ., Balanocr., Cidaris, Coclopleurus ( ?) 
(n. sp.), Micr aster, Hemiaster ; Quaas (262) pp. 162-165. — Upper- 
most Banian “ Blattermergel ” Thebes, Egypt, Balanocr., Poro- 
cidaris', Oppenheim (240). — Maestrichtian or Bofdonian, Charente- 
Infdrieure, Hemiaster (p. 273), Hemipneustes, EcJiinoconus (p. 274) ; 
Fallot (78). — Maestrichtian, Baluchistan, Echinanthus , Pyrina, 
Protechinus , Hemipneustes , Holectypus, Clypeolampas, Hemiaster ; 
