PLATE 2. 



PaffO 



Fig. 1-5. MaRIACEINUS N0BILISSIMU8. 105 



1. An individual nearly entire, showing a few joints of the column. 



2. An enlargement of a portion of one of the arms, with the bases of the armlets. 



3. An enlargement of a portion of one of the armlets, showing the tentacula. 



4. An enlargement of a part of one of the primary tentacula, with the secondary tentacula 



attached. 



5. Diagram showing the structure of the body and bases of the arms. 



Fig. 6. Mariacrinus ramostjs. 147 



6 ( by error, fig. 2 & 3 of text). Figure of a specimen of the natural size, showing the anal 

 area and postero-lateral rays. 



The diagram referred to in the text has not been given. 



N. B. This plate has been re-engraved, to correct the error in the drawing of the structure of tlic body 

 and arms of the crinoid flg. t of tlie preceding Plate 2. 



