816 



GENERAL INDEX. 



Aetinocrinus dalyanus, 601. 



daphne, 574. (PL LVI, fig. 1.) 



decornis, 458. 



delicatus, 628. 



desichratus, 463. 



discoideiis, 369. 



divaricatus, 458. 



divergens, 588. 



dodecadactylus, 432. 



doris, 371. 



ectypus, 611. 



erodiis, 630. 



eryx, 625. 



eucJiaris, 549. 



euconus, 430. 



excerptus, 601. 



Jiscellus, 512. 



formosus, 369. 



fossatus, 620. 



Fosteri, 601. 



gemmiformis, 449. 



glans, 625. 



globosus, 532. 



glyptus, 640. 



OoukU, 456. 



graciUs, 573. (PL LVI, fig. 11.) 



grcmdis, 381, 564, 567. 



Grifflthi, 568. (PL LII, fig. 7.) 



Mageri, 445. 



/ieZice, 481. 



var. ens, 481. 



Humboldtl, 555. 



■ hurdianus, 601. 



icosidactyhis, 368. 



indianensis, 415. 



inflalus, 591. 



infrequens, 604. 



inornatus, 380. 



inscul2Jtus, 630. 



jugosus, 563. (PL LIV, fig. 1.) 



JcentucJiiensis, 548. 



Konincki, 447. 



lagena, 601. 



lagunculus, 453. 



laura, 384. 



lepidus, 372. 



leucosia, 401. 



Umabrachiatus, 608. 



liratns, 633. 



• lobatus (Hall), 557. (PL LII, figs, la, 



b; LIV, fig. 3; LV, figs, la, b.) 



Aetinocrinus ?o6ah(s (Trort7ie?i), 567. ' 



locellus, 605. 



■ longirostris, 442. 



longiis, 609. 



lowei, 562. (PL LIV, fig. 2.) 



lucina, 603. 



- — magniflcus, 558, 567. (PL LIII, fig. 2.) 



matuta, 396. 



var. attenv.ata, 397. 



Jfee/fi, 290. 



minor, 533, 535. 



mississip2}iensis, var. spiiniger, 455. 



— missouriensis, 463. 



— moniliformis, 520. 



multibmchiatus, 617. 



var. ecliinatus, 617. 



mnlticornus, 309. 



multiradiatus, 109, 555. (PL LII, fios. 



3-6.) ° 

 multiramosus, 564. (PL LIII, fio-. i ; 



LV, fig. 3.) 



Parasites of, 566. 



mundulus, 382. 



JVashvillm, 435. 



var. siibtractus, 436. 



— nodobracJdatus, 622. 



— nodosus, 604. 



— nyssa, 548. 



oblatus, 431. 



opuscuhcs, 607. 



ornatissimus, 621. 



ornatus, 597. 



ovatiis, 606. 



impillatus, 380. 



parvus, 455, 477. 



pendens, 468, 470. 



penicillus, 635. 



pientagonus, 579. ' 



pentaspinus, 309. 



pernodosus, 561. (PL LV, figs. 2a, b.) 



perumbrosus, 638. 



pistilliformis, 437. 



-pistillus, 378. 



— planobasilis, 588, 590. 



— planodiscus, 411. 

 -pilumosus (detached arms). 



pocillum, 484. 



IMlydactylus (Bonny), 296. 



poJydactylns (Miller), 296. 



precursor, 484. 



probosddcdis, 601. 



