14 
THE SPECIES OF BLASTOIDEA 
Granatocrinus oblongus, said by E. Etheridge fil. & P. H. Car¬ 
penter, 1886, Cat. Blastoidea Erit. Mus. pp. 186, 187, to have been 
used by them in 1882, Ann. Mag. Eat. Hist. (5) ix, p. 239; but no 
such name occurs there. In any case they make it a syn. of Mesoblastus 
elongatus (Cumberland) and Mesoblastus soiverbii, Eth. & Carp. (qq. y.). 
Granatocrinus orbicularis (G. B. Sowerby): E. Etheridge fil. & 
P. H. Carpenter, 1882: y. Orbitremites orbicularis. 
Granatocrinus pisiformis, E. Etheridge fil. & P. H. Carpenter, 
1882 : v. Orbitremites campanulatus. 
Granatocrinus pisum, E. B. Meek & A. H. Worthen, 1869 : v. 
Cryptoblastus pisum. 
Granatocrinus projectus (Meek & Worthen) ; E. B. Meek & A. H. 
Worthen, 1866: v. Cryptoblastus? projectus. 
Granatocrinus pyriformis, E. E. Eowley & S. J. Hare, 1891 : 
y. Orbitremites piriformis. 
Granatocrinus roemeri (Shumard): B. E. Shumard, 1866 : y. Orbi¬ 
tremites? roemeri. 
Granatocrinus rofei, E. Etheridge fil. & P. H. Carpenter, 1882: 
y. Sehizoblastus rofei. 
Granatocrinus sayi (Shumard) : B. E. Shumard, 1866: y. Schizo- 
blastus sayi. 
Granatocrinus shumardi, F. B. Meek & A. H. Worthen, 1866 : 
v. Sehizoblastus? shumardi. 
Granatocrinus sphaeroidalis, S. A. Miller & W. F. E. Gurley, 1893 : 
v. Orbitremites sphaeroidalis. 
Granatocrinus ? wachsmuthi, E. Etheridge fil., 1892: v. Orbitre¬ 
mites? wachsmuthi. 
Granatocrinus winslowi, S. A. Miller & W. F. E. Gurley, 1893 : 
y. Orbitremites winslowi. 
HBTEROBL.ASTUS, E. Etheridge fil. & P. H. Carpenter, 1886, 
Cat. Blastoidea Brit. Mus. p. 255. Type-species— H. cumberlandi. 
Heteroblastus? cornutus. Pentremites cornutus , F. B. Meek& A. H. 
Worthen, 1861, Proc. Acad. Eat. Sci. Philadelphia, 1861, p. 141. Elcea- 
crinus cornutus (Meek & Worthen) : B. F. Shumard, 1863, Trans. Acad. 
Sci. St. Louis, ii, p. 112. Granatocrinus cornutus (Meek & Worthen): 
B. F. Shumard, 1866, Trans. Acad. Sci. St. Louis, ii, p. 375; and F. B. 
