Memoirs MCZ 20

MEMOIRS OF THE MUSEUM OF COMPARATIVE AT HARVARD COLLEGE EIGHTY-THREE PLATES TO ACCOMPANY Volumes XX akd CAMBRIDGE, XXL U.S.A PRINTED FOR THE MUSEUM 1897 ZOOLOGY r.sn iHN \\'ii -o.\ T.K.-iTy AM) Son _A 1''i:k?? : C'amiumdijI; V S A [> arms ami ealyx sonn'wliat tlattened and enlaryeil The (Coll \V aiul Sji.) I'uliiski Co AMTlloUA W ami with portions of I Paoe sue (Dr '^'aiuU'H'.s eolU'ction.) I'ruin Iluiitsville tiir ilor.sal Al l;nll;lM A XX ^'aiul''!! typi' speriiiirii tilt' sprrinn-u J sti'iu (|) jiosterior ray formin;,,' tin' nu'diau line of figure ; the anal inttM radius oecupying the left side Auothi'r speeimen showing ealyx and lower S Ventral aspeet of a large specimen (f) '.' A ]iart of the arms (•) spreimen showing the calyx, the jiendent arms, the turned up pinnules, and the stem W and (All in the collection of Sp.) ArRnnuxus Woutiieni Wachsmnth 1*1'/ I>iagram made from the type specimen 111/' Showing the outlim-s u( the specimen in the Illinois State iluseum CRiNOiD£i\ Ca:.iep.ata ^y^ .-^>»?-'' X k\ '^>^ is r M.Westergren de! M '\ /ft PLATE LXXXr Page EuCALYPTOCEIXUS CKASSUS Hall Fig 342 i A very large specimen with arms (Coll W and Sp.) A smaller specimen with arms (Same collection.) Calyx with arms removed, leaving the jiartitious enclosing the arms (Same collection.) A specimen with an unusually broad base (Same collection.) Ventral view of calyx with arms and partitions removed, showing the places for the attachment of the arms (Same collection.) G Showing the inner 14 Inner 15 One (Same floor of the disk floor of the third collection.) ring of plates in the disk, enlarged EucALYPTOCRiNus Elkodi la A 1h Basal aspect of the same S A Miller 339 perfect specimen with arms, from "".Valdron, Ind A Another specimen, showing the calyx and partition 10 (Mas Comp Zool.) specimen from Hartsville, Ind., covered with elongate nodules and Sp.) walls Another, showing the plates which form the partitions 11 The plates covering 12 The plates constituting the ventral disk showing the inner and surrounding the anus floor, Inner floor of basals and (Coll (Same (Coll W collection.) (After Hall.) W and Sp.) Those forming the two lower rings those of the two upper the outer surface (After Hall.) 13 (After Hall.) of the plates of the third ring, enlarged radials (After Hall.) iOIDEA CA.yEHATA « Lt \ A \\'^ < # X' PLATE LXXXII Page 344 EuCALYPTOCKINDS OVALIS Hall Fig W and Stem and Specimen with arms and part of stem Another specimen showing the partition walls A root (Coll specimen with arms Sp.) (Same (Same Showing the arm Showing the Dorsal aspect of the calyx Side view of Miller's type of E Gorbyi A facets (Same (Same (Same collection.) collection.) basals collection.) collection.) collection.) EucALYPTOCEixus MAGNUS Worthen 348 (After Worthen, the basals corrected.) (After Miller.) EucALYPTOCRiNus LiNDAHLi W aud Sp fine specimen with arms EUCALYPTOCRINUS OENATUS Hall 10 Internal cast of the dorsal cup (Coll EucALYPTOCRixus Egani 11 Internal cast of the calyx 12 The 13 Internal cast of calyx anal tube (Coll W 347 (Illinois State Collection.) (Coll 340 W and Sp.) A Miller S W and 352 Sp.) C Egan.) Eucalyptocrixus turbinatus (Coll W and S EucALYPTocRiNus PEOBOsciDALis 14 Internal cast; the type specimen 15 A EucALYPTOCRiNus DECOEUs a Miller 351 ]\Iiller 352 Sp.) (After jMiller.) Phillips specimen from Dudley, England (Coll TV and Sp.) Figured for comparison with JE decorus Hall Crinoidea Cakerata f: \ \l V' ^ / \ '%\ •.'/ A M Westergren del f PLATE LXXXIII Page EucALYi'TocKixL's iNcoxsPECTus Kiiiguebei'g Fig Tlie type specimen A The calyx and the (Coll Dr Ringueberg.) specimen with arms (Same collection.) EucALYPTOCRixus DEFKEssus A 4« A Miller S 349 partition walls enclosing the arms natural cast of another specimen ; Egan.) (Coll 'W C (Same lateral view (Same Basal aspect of another specimen 4i> 346 collection.) collection.) EUCALYPTOCRINUS CSILATUS Hall A A plump specimen from Rochester 33G (Coll "W and Sp.) crushed specimen from Lockport, showing the ornamentation (Coll Dr Ringueberg.) A very young specimen referred to this species with some doubt Comp EucALYPTOcuiNus TUBEKCuLATus One Another type specimen 10 of the type specimens Type of (J) (JIus Zool.) £J niiiraUs S A Miller 337 (Mus Comp Zool.) (Same collection.) Ringueberg (from his collection) EUCALYPTOCRIXUS VENTKICOSUS W and Sp 341 (Mus Comp Zool.) 11 Specimen with arms 12 Dorsal aspect of the calyx 13 Xatural cast of the dorsal cup W and (Coll Sp.) EucALYPTOCRixrs OBcoNicrs Hall (Coll 353 Thomas A Greene.) Callicrinus Beachleri W and Sp W and 355 14a Lateral view of the calyx Hf/ Another view of the same specimen, showing the partition walls (Coll Sp.) to their full length Callicrinus corxutus Hall l."> Natural cast of the calyx (Coll 357 Thomas A Greene.) IG Impression from a natural mould (Same 17 Probabh- an undescribed variety of C coniutus 1^ Inner aspect of the dorsal cup; the type specimen collection.) (Same collection.) Callicrinus acanthinus Ringueberg 35G (Coll Dr Ringueberg.) ring: d ea Cam er ATA ^ \ t Y' wItN, ^\V ^^^ ' n ;' ! - / \l V AM Weatergr«n 4ol ... wholly or partly between Traces of new joints occur in figs 33 and 35 The joints in figs 14 and 20 probably belong to 3Iegistocri7nis Evansi fig 21 to Periechocrinus Whitei ; figs 32, 36, and... figure (Same Platycki>-us symmeteicus 17 1'latvckixl's discoideus 18 Eretmocrixus coKONATus (Same 205 collection.) 16 W and Sp and Sh The The orals almost symmetrical orals more asymmetrical (Same... collection.) Talauockinus decorxis W and Sp The posterior (Same collection.) the other four unrepresented 20 DoRVCRiNus MississippiEXSKs Slium 21 (Same collection.) EuTROCHOCEiNus Christyi Shum (Same collection.)