Photos: Plate I. 



1) Comatella hrachycirra (St. 56 Sp. 1 and 2; 1 in lateral view) about x 2. 



2) Comissia peregrina magnifica (St. 59 Sp. 1 and 2) nat. size. 



3) Comissia ignota minuta (St. 47) */i. 



4) Comaster delicata grandis (St. 45 Sp. 3) nat. size. 



5) Ettdiocrinus gracilis imlchellNs (St. 45) ^/i. 



6) Eudiocrinm Loveni (St. 47 Sp, 1) f't. 



7) Stenometra dentata (St. 56) ''/i. 



8) Clurkometrn elegans (St. 43 Sp. 1) ^n. 



9) Cijllometra pukhella (St. 13) Vi. 



Plate II. 



10) Diodontometra Bocki (St. 56 Sp. 1) Vi. 



11) Toxometra (equipinna (St. 4, Sp. 1) P^ visible to the left, ^'i. 



12) Psathijrometra Wireni (St. 6, Sp. 1) Vi. 



13) Metacrinus intemiptus (St. 56 Sp. 16) the newly formed arms of somewhat 



unequal size; about x l'/4. 



14) Metacrinus interruptus (Sp. 16) the same specimen viewed from another side, */i. 



15) Metacrinus interruptus (St. 56 Sp. 13) the ne warms of very different length, ^/i. 



16) Asterometra anthus (St. 55 Sp. 53) a very young specimen, ^ i. 



