Contents
- TITLE_SECTIONTitle Section
- CHAPTERAdditional Specimens of the Giant Heart-urchin Brissus gigas Fell, from New Zealand
- ILLUSTRATIONFig. 1.—Brissus gigas Fell. A, Peristome plates; B, Apical region of (i) specimen F, total length of test 140mm, (ii)...
- ILLUSTRATIONBrissus gigas Fell, specimen B, total length 166mm. Lower: Abactinal view of test; Upper, Actinal view of test.
- ILLUSTRATIONBrissus gigas Fell, specimen C, total length 151mm. Lower: Abactinal view of test. Upper: Actinal view of test.