fivm Jiij (III (tuil t/ir Iiiiliiiii Ocean. 'X\ 



Tlatk III. 



Fifi. 1. A*th^un~omn {jimni, from the notinnl siii«». 

 Fig, 2. .S.iiju', from tlio ab.i'-tiiiii] siilc 



I'l.vii; I\'. 



Fit). 1. Phnrnvit'vm vprtic:Uatun%.nci\nA\ s\A<i. N.it. size. 



/Vy. 2. Sinie, ab.ictin.il .sitlu. Nut. size. 



/V//. 3. Y^iwn'f Arreimnna (■'x*eliiUa>n {■'). (The Asthemisoimi f/raiile of 



Ajjassiz from ' Challeiii^'ir' St. 219.) 

 i-'/y. 4. Same from the abactinal siJe. Actin.il side. Nat. si/o. 



PLAir. V. 

 Fiff. 1. Trldentate pedicellaria, small form, of .4s/Ae«rt.«omnj;V»ia/'. (Obj. 



Fij. 2. Valve of tiiilontate pi'dicollavia, large fcr.u, of Asth. ijimii. 



{.Vpoclir. Ohj. 1(5 0, Coinp. Of. 2.) 

 Fiy. .3. Valve of tripiiylloii3 pediccllaria of Adh. ijinuii. (Obj. A.V, 



Oe. 3.) 

 Fif. \. \'alvo of " t('tra<lactvloiH " podicellaria of Areeoxoiua Owsteni, 



fmnt \U'\v. (Obj. .\A, ()•. 2.) 

 /•'.y. "). " Tetradact) lulls ' pedicfUaria uf A/feoioina Owstoii. (Obj. a*, 



Oc. ;i.) 

 Fill- <5. Valve of " tetrad lotvloiis " pedicellaria of Arceox. Oinfeni, side 



view. (Obj. A A. Of. 2.) 

 Fiij. 7. \'alve of triphvllous pt'dicellarla of Arfgns. Owsteni. (Apochr. 



Obj. 8 0, t'oiiip. Oc. 4.) 

 Fl(/. 8. Valve of tridentat'.' pedicfllaria of Ara-ns. Ow<te)ii. (Apochr. 



Ob). 1(5 0, C.nip. Oc. 2.) 

 Fi</. 1). Tridt-ntate pt-dioellaria of Ai-fPoa. Ou;<te)ii. (Apjclir. Obj 8 0, 



Comp. Oc. 2.) 

 Fi(/. 10. Spicules of Adhcnosnyna ijimai. ("Ij. 1), Oc. 1.) 

 Fiij. 11. Spicules of ^•fr.yo.wMia Oicnteni. (Obj. 1), O ;. 1.) 

 F,i/. 12. Triilt-ntate pedicellaria, large form, of Asth. ijinuti. (Obj. «*, 



Oc. :'..) 

 Fi(j. lo. \'alvn of tridt'iitate pedicellaria, small form, of Asth. ijimai. 



(Obj. A \, Oc. 1.) 

 /■»■//. 14. Ditto. (Ditto.) 

 Fig. 15. Tnrt of ])riiratv abactinal spine of P/ionr.osoma veiticiUattim. 



(Obj. AA.Oc.'l.) 

 Fi^. IG. Priinarv nctiual .*piiie, lower part, of Phurmnsoma verticiilalum. 



(Obj.'</», Oc. 2.) 

 Fig. 17. Tlie pdint of a .secondary abactinal inline of Phonnosoma verti- 



ril/atitm. (Obj. A A, Oc. .3.) 

 Fig. 18. Valve of trideiitate pedicellaria of Aravs. Ousteni. (Obj. A.A, 



Oc. 1.) 

 Fig. 10. Ditto. (Ditto.) 

 Fig. 2'J. Trideutate pedicellaria of Araof. Owsteni. (Obj. a*, Oc. 8.) 



