TNIVITSITY OF KANSAS PALFONTOLOGICAL CONTRIBUTIONS PLATF 5 2 ECHINODIR MATA, ARTICLE 3 PAY-BLASFOID STUDI FS
BLASTOID STUDIES 137 (572) 1908, 1909, The geology <strong>of</strong> Pike County: Missouri Bur. Geol. & Mines, ser. 2, v. 8, xiv +122 p., 20 pl., 18 fig. (Rolla). & Hare, Sidney J. (573) 1891, Description <strong>of</strong> some new species <strong>of</strong> Echinodermata from the Sub-Carboniferous rocks <strong>of</strong> Pike County, Missouri: <strong>Kansas</strong> City Scientist, v. 5, no. 7, p. 97-103, pl. 2. & (574) 1891, Description <strong>of</strong> some new species <strong>of</strong> crinoids and blastoids from the Sub-Carboniferous rocks <strong>of</strong> Pike and Marion Counties, Missouri, and Scott County, Virginia: Same, v. 5, no. 8, p. 113-118, pl. 3. Ruedemann, Paul (575) 1939, Geology <strong>of</strong> the southern central lowlands and Ouachita provinces; in Geology <strong>of</strong> North America, vol. 1, <strong>of</strong> Geologie der Erde: p. 463-518, pl., fig., ed. by RUDOLPH RUEDEMANN and ROBERT BALK, Borntraeger (Berlin). Russo, Achille (576) 1902, Studii su gli Echinodermi: Atti Accad. Gioenia sci. nat., Anno 79, ser. 4, v. 15, Mem. 7, 93 p., 3 pl., 5 text-fig. (Catania). (577) 1902, Sul significato delle idrospire e delgi spiracoli dei Blastoidi: Monitore Zool. Italian°, Anno 13, Suppl., p. 22-24, 2 fig. (December) (Firenze). (578) 1902, Gruppi di Echinodermi viventi e fossili e loro filiazione: Same, Anno 13, Suppl., p. 54-58. Safford, James Merrill (579) 1869, Geology <strong>of</strong> Tennessee: xi+ 550 p., 7 pl., fig., tables, Mercer (Nashville). Sandberger, H. E. F. Guido (580) 1842, Vorldufige Uebersicht fiber die eigenthiimlichen bei Villmar an der Lahn auftretenden jiingeren Kalkschich ten der dlteren (sog. Uebergangs) Formation, besonders nach ihren organischen Einschlfissen und Beschreibung in der Naturbeschreibung dberhaupt und in der Paldontologie insbesondere: Neues Jahrb. f. Min., Geol. u. Paldont., v. Leonhardt & Bronn, p. 396 (Stuttgart). , & Sandberger, Karl Ludwig Fridolin von (581) 1856, Die Versteinerungen des rheinischen Schichtensystems in Nassau: 564 p., 41 pl. (Wiesbaden). Sardeson, Frederick William (582) 1897, On Streptelasma pr<strong>of</strong>undum (Owen), S. corniculum Hall: Amer. Geologist, v. 20, no. 5, p. 277-292, pl. 16-17 (November) (Minneapolis). Savage, Thomas Edmund (583) 1910, The Grand Tower (Onondaga) formation <strong>of</strong> Illinois, and its relation to the Ieflersonville beds <strong>of</strong> Indiana: Illinois Acad. Sci., Trans., v. 3, p. 116-132 (Springfield). Say, Thomas (584) 1820, Observations on some species <strong>of</strong> Zoophytes and shells principally fossil: Amer. Jour. Sci., v. 2, p.34-45 (New Haven). (585) 1825, On two genera and several species <strong>of</strong> Crinoidea: Zool. Jour., v. 2, no. 7, p. 311-315 (October). (586) 1825, On two genera and several species <strong>of</strong> Crinoidea: Philadelphia Acad. Nat. Sci., Jour., v. 4, pt. 2, p. 289-296. Schindewolf, Otto Heinrich (587) 1950, Grundfragen der Paldontologie: 506 p., 32 pl., 332 fig., Schwcizerbart (Stuttgart). Schlotheim, Ernst Friedrick von (588) 1820, Die Petrefactenkunde: lxii + 457 p., 15 pl., Becker (Gotha). Schmidt, Frederick (589) 1874, Über einige neue und wenig bekannte baltisch-silurische Petrefacten: Acad. Impér. Sci. Saint-Pétersbourg, Mém., ser. 7, v. 21, no. 11, 48 p., 4 pl. Schmidt, Hermann (590) 1929, Leitfossilien; Lieferung 6; Tierische Leitfossilien des Karbon: 107 p., 23 pl., 26 text-fig. Borntraeger (Berlin). (591) 1935, Einfiihrung in die Palaeontologie: 253 p., 47 pl., 466 fig., Enke (Stuttgart). Schuchert, Charles (592) 1904, On Siluric and Devonic Cystidea and Camarocrinus: Smithson. Misc. Coll., v. 47, p. 201-272, 11 pl., 24 fig. (Washington). (593) 1906, A new American pentremite: U.S. Nat. Mus., Proc., v. 30, p. 759-760, 3 fig. (Washington). EXPLANATION OF PLATE 52 FIGURE PAGE 1,2. Tricoelocrinus tuoodmani (MEEK & WORTHEN), holotype, 7,225/1, Am. Mus. Nat. History, by purchase <strong>of</strong> Woodman coll.; Mississippian, ?Keokuk Limestone, Salem, Ind.; "A" ambulacral, aboral views <strong>of</strong> specimen figured by MEEK & WORTHEN (1873, pl. 16, figs. 4a-d). (X1.9) 105 3-5. Ilyperoblastus bassleri (AcimANN), paratype, E15,337, Buffalo Soc. Nat. Sci.; Middle Devonian, Partridge Point Formation, Partridge Point, Michigan; "D" ambulacral, oral, aboral views (all X3.2) 31 6. Metablastus rarsouriensis (WoRTHEN), syntype, 1885, Illinois Geol. Survey; Mississippian, Warsaw beds, Monroe County, Illinois; anal view showing large cryptodeltoids in place, hypodeltoid msising (X24.3) 82