PLATE IV. 



Figure 1. Actinocyclus (?) anceps, n. sp. 



„ 2. Actinocyclus pruinosus, n. sp. . 



,, 3. Actinocyclus japonicus, n. sp. . * 



„ 4. Actinocyclus umbonatus, n. sp. 



,, 5. Actinocyclus (?) denticulatus, n. sp. 



„ 6. Actinocyclus clcvei, n. sp. 



„ 7. Actinocyclus oliveranus, O'Me. 



,, 8. Actinocyclus fasciculatus, n. sp. 



„ 8 6ts. Actinocyclus fasciculatus, n. sp., var. nov. 



,, 9. Actinocyclus complanatus, n. sp. 



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