ECHINODERMATA - KU ScholarWorks - University of Kansas

BLASTOID STUDIES 139
Sieverts-Doreck, Hertha
(618) 1951, Echinodermen aus dem spanischen Ober-
Karbon: Paläont. Zeitschr., v. 24, pts. 3/4, p.
104-119, pl. 8, 7 text-fig. (May) (Berlin).
Simonds, Frederic William
(619) 1891, The geology of Washington County: Arkansas
Geol. Survey, Ann. Rept. 4, pt. 1, 148 p., 2 pl.,
fig., tables, map (Little Rock).
Sinclair, George Winston
(620) 1957, Date of some species of Pentremites: Jour.
Paleontology, v. 31, no. 5, P. 982 (September)
(Tulsa).
Sjoberg, Sigv.
(621) 1915, Paracystis ostrogothicus g. et sp. n., en
egendomlig Pelrnatozo eisterg6tlands Chasmops-kalk:
Geol. F6ren. Stockholm, F6rhandl.,
v. 37, heft 2, p. 171-178, pl. 2-3 (February).
Slocom, Arthur Ware
(622) 1906, A list of Devonian fossils collected in
western New York, with notes on their stratigraphic
distribution: Field Columbian Mus., Publ.
113, Geol. Ser., v. 2, no. 8, p. 257-265, pl. 80,
tables (June 1) (Chicago).
(623) 1908, New crinoids from the Chicago area: Same,
Publ. 123, Geol. Ser., v. 2, no. 10, p. 273-306, pl.
82-87, 11 fig. (dated October 31, 1907, but issued
January 3, 1908).
Smith, Essie Alma
(624) 1906, Development and variation of Pentremites
conoideus: Indiana Dept. Geol. & Nat. Res., Ann.
Rept. 30, p. 1219-1242, pl. 43-47, 3 text-fig., tables
(Indianapolis).
Smith, Edgar Albert, Bell, Francis Jeffrey, &
Kirkpatrick, Randolph
(625) 1908, A guide to the shell and starfish galleries:
British Mus. Nat. History, Zool. Dept., 5th ed.,
133 p., 23 fig. (London).
Smith, J.
(626) 1901, The Carboniferous Echinodermata of the
Clyde Drainage area, in Fauna, Flora, and Geology
of the Clyde area: 8vo., p. 509, Maclehose
(Glasgow).
Snider, Luther Crocker
(627) 1932, Earth History: xvi + 683 p., 334 fig., Century
Co. (New York).
SoIlas, William Johnson
(628) 1899, Fossils in the University Museum, Oxford;
I. On Silurian Echinoidea and Ophiuroidea:
Quart. Jour. Geol. Soc., v. 55, p. 692-715, 16 fig.
(November) (London).
Sowerby, George Brettingham
(629) 1825, Note on the foregoing paper, together with
a description of a new species of Pentremties:
Zoological Jour., v. 2, no. 7, p. 316-318, pl. 11
(October).
(630) 1828, On some new species of Pentatrematites:
Same, v. 4, no. 13, art. 9, p. 89-91 (July).
(631) 1834, On Pentatrematites orbicularis, acuta, and
pentangularis: Same, v. 5, no. 20, art. 62, p. 456-
457, pl. 33, suppl.
Spencer, Joseph William Winthrop
(632) 1882, Paleozoic geology of the region about the
western end of Lake Ontario: Canadian Naturalist
and Quart. Jour. Sci., n. ser., v. 10, no. 3, P.
129-171, map (April 25).
Spencer, William Kingdon
(633) 1938, Some aspects of evolution in Echinodermata,
in "Evolution, essays on aspects of evolutionary
biology presented to Professor E. S. Goodrich" by
G. R. de Beer, ed.: p. 287-303, 2 pl., Clarendon
Press (Oxford).
Springer, Frank
(634) 1912, The crinoid fauna of the Knobstone formation:
U.S. Nat. Mus., Proc., v. 41, p. 175-208
(Washington).
(635) 1923, On the fossil crinoid family Catillocrinidae:
Smithson. Misc. Coll., v. 76, no. 3, Publ. 2718, 41
p., 5 pl. (August 3) (Washington).
(636) 1926, American Silurian crinoids: Same, Pub!.
2871, iv +239 p., 33 pl.
Stauffer, Clinton Raymond
(637) 1909, The Middle Devonian of Ohio: Ohio Geol.
Survey, ser. 4, Bull. 10, 204 p., 17 pl. (November)
(Columbus).
(638) 1915, The Devonian of southwestern Ontario:
Canadian Geol. Survey, Mem. 34, vi + 342 p., 20
pl. (Ottawa).
Steininger, Johann
(639) 1849, Die Versteinerungen des Uebergangsgebirges
der Eifel: Jahresbericht über den Schul-
Corsus. 1848-49 an dem Gymnasium zu Trier,
4 to., 50 P.
Steinmann, Gustav
(640) 1894, Ueber das Ambulacralfeld von Pentremites:
Neues Jahrb. f. Min., Geol. u. Palaeont., Jahrg.
1894, v. 2, Abh. I, p. 79-85, 2 fig. (June) (Stuttgart).
(641) 1903, Einfiihrung in die PaMontologie: 4 to.,
ix +466 p., 818 text-fig. (August), Engelmann
(Leipzig). Second edition: 1907.
Stevenson, John James
(642) 1907, Carboniferous of the Appalachian Basin:
Geol. Soc. America, Bull., v. 18, p. 29-178 (New
York).
Stockdale, Paris Buell
(643) 1939, Lower Mississippian rocks of the east-central
interior: Geol. Soc. America, Spec. Paper 22,
xv +248 p., 26 pl., 2 fig. (December 20) (New
York).
Stoyanow, Alexander Alexander
(644) 1936, Correlation of Arizona Paleozoic formations:
Geol. Soc. America, Bull., v. 47, no. 4, P.
459-540, 1 pl., 5 fig. (April 30) (New York).