WITH LIST OF SPECIMENS. 
67 
Metablastus” R. Etheridge fil. & P. H. Carpenter, 1886, Cat. Blas- 
toidea Brit. Mus. pp. 130, 139, 198. Tricoelocrinus ? leei , G. E. 
Whidborne, 1889, Geol. Mag. (3) vi, p. 80. C. Middle Devonian 
(Tor Bay Limestone): Barton, S. Devon, England. [E. 1044.] 
Presented by J. E. Lee. Imperfect tbeca, unique specimen. 
Triccelocriims meekianus, R. Etheridge fil. & P. H. Carpenter, 
1886, Cat. Blastoidea Brit. Mus. p. 208, pi. xvi, ff. 17, 18. 
Tricoelocrinus meekianus , R. Etheridge fil. & P. H. Carpenter, 1886, 
Cat. Blastoidea Brit. Mus. pp. 197, 204, 208, pi. xvi, ff. 17, 18. C. 
Lower Carboniferous, St. Louis Group (Warsaw Limestone): Spergen 
Hill, Indiana, U.S.A. [E. 824.] A theca. 
Tricoelocrinus obliquatus. Pentatrematites obliquatus , C. E. Roemer, 
1851, Arch. Haturges. xvii (i), p. 367, pi. vi, f. 11, a, b (includes 
Pentremites occidentalism B. E. Shumard MS., fide Roemer). Pentremites 
obliquatus , Roemer : F. Dujardin & H. Hupe, 1862, Hist. Hat. Echiuod. 
p. 97. Tricoelocrinus obliquatus (Roemer): R. Etheridge fil. & P. H. 
Carpenter, 1883, Ann. Mag. Hat. Hist. (5) xi, p. 243; and 1886, Cat. 
Blastoidea Brit. Mus. p. 206, pi. xviii, ff. 10-13. 
Tricoelocrinus obliquatus (Roemer) : R. Etheridge fil. & P. H. Carpenter, 
1886, Cat. Blastoidea Brit. Mus. pp. 95, 206, pi. xviii, ff. 10, 11. 
Lower Carboniferous, St. Louis Group (Warsaw Limestone) : Wash¬ 
ington Co., Indiana, U.S.A. [E. 823.] A radial. 
Tricoelocrinus obliquatus (Roemer) : R. Etheridge fil. & P. H. Carpenter, 
1886, Cat. Blastoidea Brit. Mus. pp. 95, 206, pi. xviii, ff. 12, 13. 
Lower Carboniferous, St. Louis Group (Warsaw Limestone) : Wash¬ 
ington Co., Indiana, U.S.A. [E. 8093.] Lower part of right anterior 
radial. 
Triccelocriims obliquatus, E. B. Meek & A. H. Worthen, 1875, 
Rep. Geol. Surv. Illinois, vi, p. 521, pi. xxxi, ff. 4 a, b (non Roemer): 
v. Triccelocriims sp. 
Tricoelocrinus varsouviensis, A. H. Worthen, 1875: v. Meta- 
blastus varsouviensis. 
Tricoelocrinus woodmani. Pentremites ( Troostocrinus ? vel Tricoelo- 
crinusl ) woodmani , E. B. Meek & A. H. Worthen, 1869, Proc. Acad. 
Hat. Sci. Philadelphia for 1868, p. 356; and 1873, Geol. Surv. Illinois, 
v, p. 506, pi. xvi, f. 4. Tricoelocrinus woodmani , M. & W.: R. Ethe¬ 
ridge fil. & P. H. Carpenter, 1883, Ann. Mag. Hat. Hist. (5) xi, p. 242; 
and 1886, Cat. Blastoidea Brit. Mus. p. 206, pi. xix, ff. 13-16. 
Tricoelocrinus woodmani (Meek & Worthen) : E. A. Bather, 1899, in 
Lankester’s Zoology, Cap. Blastoidea, f. xv, 2. Lower Carboniferous : 
Canton, Indiana, U.S.A. [E. 8171.] T. A. Worthen Coll. A good 
theca. 
