Sagamiwan San Unirui |
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Page 2
... Mortensen , 1928 Histocidarina Mortensen , 1928b , p . 69 . Genus Histocidaris Mortensen , 1903 Histocidaris Mortensen , 1903 , p . 30 ; Mortensen , 1928b , p . 70 . Test large . Pores not cojugate . Tubercles perforate and strongly ...
... Mortensen , 1928 Histocidarina Mortensen , 1928b , p . 69 . Genus Histocidaris Mortensen , 1903 Histocidaris Mortensen , 1903 , p . 30 ; Mortensen , 1928b , p . 70 . Test large . Pores not cojugate . Tubercles perforate and strongly ...
Page 19
... Mortensen , 1909 Stylocidaris Mortensen , 1909 , p . 52 , 54 ; Mortensen , 1928b , p . 334 . 9 Test medium in size . Ambulacral pores not conjugate , the wall usually rising into elevation . Primary spines varing in shape , usually ...
... Mortensen , 1909 Stylocidaris Mortensen , 1909 , p . 52 , 54 ; Mortensen , 1928b , p . 334 . 9 Test medium in size . Ambulacral pores not conjugate , the wall usually rising into elevation . Primary spines varing in shape , usually ...
Page 108
... Mortensen , 1940a , p . 51 ; - Nishiyama , 1942 , p . 20 , fig . 6 ; Mortensen , 1943b , p . 381 , pls . 42 ( 1-10 ) , 47 ( 1-4 ) , 65 ( 16-26 ) ; Ohshima , 1947 , p . 585 , fig . 1693 ; Utinomi , 1954 , p . 350 ; Utinomi , 1956 , p ...
... Mortensen , 1940a , p . 51 ; - Nishiyama , 1942 , p . 20 , fig . 6 ; Mortensen , 1943b , p . 381 , pls . 42 ( 1-10 ) , 47 ( 1-4 ) , 65 ( 16-26 ) ; Ohshima , 1947 , p . 585 , fig . 1693 ; Utinomi , 1954 , p . 350 ; Utinomi , 1956 , p ...