OF WESTERN SIND. 23 



Genus Acantheohhtus, Duncan ^ Slaclen. 

 Acanthechinus nodulosus, Duncan Sf Sladen : p. 34. 



Subfamily Temnopletteid^. 



Oenus DiCTTOPLETJEtrs, Duncan Sf Sladen. 



Dictyopleurus ziczac, Duncan S[ Sladen : p. 38. 



Haimei, Duncan Sf Sladen : p. 39, and variety, p. 40. 



d'Ajchiaci, Duncan Sf Sladen : p. 41. 



Oenus Aeachniopleuetts, Duncan Sf Sladen. 

 Arachniopleurus retieulatus, Duncan S( Sladen ; p. 42. 



Oenus PEOGONECHiifTJS, Duncan S[ Sladen. 

 ProgonecHnus Eocenicus, Duncan Sf Sladen : p. 43. 



Subfamily Echinid.^. 



Section PoLTPOEi. 



Oenus EuEyPNErsTES, Duncan ^ Sladen. 

 Eurypneustes grandis, Duncan Sf Sladen : p. 46. 



Oenus ^OLOPNEtrsTES, Duncan Sf Sladen. 

 ^olopneustes de Lorioli, Duncan ^ Sladen : p. 48. 



Order ECHINOIDEA EXOCYCLICA. 



Suborder GA^ATHOSTOMATA. 



Family GONOGLYPEID^. 



Oenus CoNOCLYPETJS, Agassiz, 1840. 



Conoclypeus Sindensis, Duncan Sf Sladen : p. 51. 



?, sp. : p. 52. 



declivis, Duncan Sf Sladen : p. 53. 



Suborder ATELOSTOMATA. 

 Family CASSIDULIDJS. 



Subfamily EcHiNOLAM:piif.a;. 



Oenus Phtllocltpetjs, de Loriol, 1881. 

 Phylloclypeus, sp. : p. 54. 



Oenus PiESioiAMPAS, Duncan Sf Sladen, 1882. 

 Plesiolampas placenta, Duncan Sf Sladen : p. 54. 

 praelonga, Duncan Sf Sladen : p. 56. 



e2 



