SYNONYMIC INDEX. 179 



Echinarachnius Leske, 1778 (continued). 



Australiae Mich. Ech in arachnitis parma Gray, 108. 

 excentricus Yal. Echinarachnius excentricus Val., 107. 

 latissimus Agass. ( 'lypi asti r humilis A. Agass., 99. 

 mirahilis A. Agass. Echinarachnius mirabilis A. Agass., 107 

 parma Gray. Echinarachnius parma. Gray, 107. 



placenta Leske. Ara.chnoii.lcs placenta. Agass., 90. 

 placunarius Agass. Clypeaster humilis A. Agass., 100. 



Rumphii AGASS. Echinarachnius parma Gray, 108. 



undulatus Mich. Echinarachnius jiarma Gray, 108. 



Zelandiae Gray. Arachnoides placenta Agass., 90. 

 Echiuianthus Conrad (err. typ. Echinanthus). 

 Echinites Leske, 1778. 

 Echinobrissus Bretn. 1732. 



recent D'Orbig. Echinobrissus ncius D'Orbig., 108. 

 Echinocardium Leske (V. P.), 1778. 

 Echinocardium Gray, 1825. 



atropos Gray. Moira atropos A. Agass., 146. 



australe Gray. Echinocardium australe Gray, 109. 



cordatus Gray. Echinocardium cordatum Gray, 109. 



j/arcscens A. Agass. Echinocardium Jiacescens A. Agass., 110. 



gibbosum Gray. Echinocardium mediterraneum Gray, 110. 



laevigaster A. Agass. Echinocardium pennatifidum Norm., 111. 



Kurtzii A. Agass. Echinocardium cordatum Gray, 110. 



mediterraneum Gray. Echinocardium mediterraneum Gray, 110. 



orthonotus Conrd. Echinocardium pennatifidum Norm., 111. 



ocatum Gray. Echinocardium Jiacescens A. Agass., 110. 



pennatifidum Norman. Echinocardium pennatifidum Norm., 111. 



pusillus Gray. Echinocardium cordatum Gray, 109. 



Seba Gray. Echinocardium cordatum Gray, 109. 



Stimpsoni A. Agass. Echinocardium australe, Gray, 109. 



Zealandicum Gray. Echinocardium australe Gray, 109. 



Echinocidaris Desml. 1835. 



aequiluberculata Desml. Arbacia pustulosa Gray, 92. 



Davisii A. Agass. Arbacia punctulata Gray, 91. 



Dufresnii Desml. Arbacia Dufrcsnii Gray, 91. 



grandinosa Agass. Arbacia pustulosa Gray, 92. 



incisa A. Agass. Arbacia stellata Gray, 93. 



loculata Desml. Arbacia pustulosa Gray, 92. 



longispina Lime. Arbacia stellata Gray, 93. 



nigra Agass. Arbacia nigra A. Agass., 91. 



punctulata Desml. Arbacia punctulata Gray, 91. 



pustulosa Desml. Arbacia nigra A. Agass., 91. 



pustulosa Agass. Arbacia pustulosa Gray, 92. 



Schythei Phil. Arbacia Dufresnii Gray, 91. 



sinensis Mich. MS. Arbacia pustulosa Gray, 92. 



spatuligera Agass. Arbacia spatuligera A. Agass., 93. 



stellata Desml. Arbacia stellata Gray, 93. 

 Echinoclypeus Blainv. 1830. 

 Echinoconites Bretn. 1732. 

 Echinoconus Bretn. 1732. 

 Echinocorys Breyn. 1732. 

 Echinocorytes Leske, 1778. 

 Echinocrinus Agass. 1836. 

 Echinocyamus Van Phel. 1774. 



angulosus Leske. Echinocyamus pusillus Gray, 111. 



