No. 1623. NOMENCLATURE OF RECENT CRINOIDS—CLARK. BD 
Pentametrocrinus A. H. Crarxk, 1908. 
1908. A. H. Cuark, Proc. Biol. Soc. Washington, X XI, p. 134. 
Type.—Eudiocrinus japonicus P. H. Carpenter, 1882. 
mévte=five+ metpéoo=to be surrounded (in passive)+«pivor = 
lily. 
Pentametrocrinus diomedee A. H. Cuarn, 1908. 
1203 ene el Clank. Eroc. UL jo: Nat. Mus. Xoo lyse po. 319: 
A nomen nudum. 
Pentarinus Greerr, 1876. 
1876. Grenrr, S.-B. Gesellsch. Marburg, 1876, No. 5 (May), 
[Do Wl 
Typographical error. 
Perometra A. H. Crarx, 1907. 
1907. A. H. Crarx, Smiths. Miscell. Coll. (Quarterly Issue), 
L, pp. 347, 357. 
Type.—Antedon diomedew A. H. Clark, 1907. 
mnoos=maimed-+ metra. 
Phanogenia Lovmn, 1866. 
1866. Lovin, Ofversigt k. Vetensk.- Akad. Torhandl., 1866, No. 
9, p. 2381; first mentioned, p. 223. 
Type. —Plhawogentie ty pica The (n. sp.). 
gpavoyévera=born of a sea-god. 
Phanogenia typica Lovnn, 1866. 
1866. Lovin, Ofversigt k. Vetensk.-Akad. Forhandl., 1866, No. 
9, p. 231, fig. p. 230 a-h. 
Type-locality—New Harbour, near Singapore. Capt. <A. 
Vest6o. 
ty pica=typical. 
Phrynocrinus A. H. Ciarx, 1907. 
1907. A. H.-CusrK, Proc. U. S. Nat. Mus., XXXII, p. 507, 
nie IL, Jo BOS. 
Type.—Phrynocrinus nudus A. H. Clark (n. sp.). 
dovvn=a toad+x«pivorv=lily. 
Phrynocrinus nudus A. H. CrarK, 1907. 
IGO(. Bh, Isl, Cater, Jee, (io Se INelts MONIES, ROSOMIIE Ts BOG nee 
Ils Os DOlee |e 
Ty pe-locality. —9.6 miles S. 75° W. of Shio Misaki hght (off the 
south coast of Nipon, Japan) ; 649 fathoms. U.S. 8S. Alba- 
LVOSs. 
nudus=naked. U.S. National Museum. 
Phytocrinus pr BLArNvILiE, 1830. 
1830. pr Brainvinie, Dict. d. Sci. Nat., LX, p. 229. 
Type.—Pentacrinus europeus, J. V. Thompson, 1827. 
gvros=animal+ «pivov=lily. 
