1918 



Bush: on Echinoderms 



37 



M. Bush. 



PLATE 9 



Pig. 85. Calcareous deposit from body wall of Chiridota laevis. X ~58. 

 Fig. 36. Calcareous deposit from tentacles of Chiridota laevis. X 258. 

 Fig. 37. Plate from body wall of Leptosj'napta inhaerens. X 258. 

 Fig. 38. Anchor from body wall of Leptosj^napta inhaerens. X 258. 

 Fig. 39. Two plates from calcareous ring of Leptosynapta. X 16. 

 Figs. 40,41. Calcareous plates from body wall of Cucumaria pulcherrima. 



X 258. 

 Fig. 42. Two plates from calcareous ring of Cucumaria ))ulcherrima. 



X-1. 



Fig. 43. Two plates from calcareous ring of Psolus chitonoides. X 4. 

 Fig. 44. Two plates from calcareous ring of Cucumaria japonica. X '*• 

 Fig. 45. Two plates from calcareous ring of Caudina obcsacauda. X 'l- 



