58 
THE SPECIES OE BLASTOIDEA 
Pentremitidea lusitanica, E. Etheridge fil. & P. H. Carpenter,. 
1882, Ann. Mag. Nat. Hist. (5) ix, p. 223; and 1886, Cat. Blastoidea 
Brit. Mus. p. 173, pi. iv, if. 11, 12, 15, pi. v, f. 20, pi. x, f. 1. 
Pentremitidea lusitanica. E. Etheridge fil. & P. H. Carpenter, 1882, 
Ann. Mag. Nat. Hist. (5) ix, p. 223, C: and 1886, Cat. Blastoidea 
Brit. Mus. pp. 24, 62, 104, 173, pi. iv, ff. 11, 12, ; 15. Lower 
Devonian, Calcaire de Eerrories : Asturias, Spain. [E. 789.] Trans¬ 
ferred from Museum of Practical Geology. A theca. 
—-. Lower Devonian: Asturias, Spain. [E. 790.] Presented by 
P. H. Carpenter. Two thecas, forming part of type-material. 
Pentremitidea malladai. Pentremitidea malladce, E. Etheridge fil. 
& P. H. Carpenter, 1883, Ann. Mag. Nat. Hist. (5) xi, p. 243. Pen¬ 
tremitidea malladai , Eth. & Carp. : E. Etheridge fil. & P. H. Carpenter, 
1886, Cat. Blastoidea Brit. Mus. p. 175. 
Pentremitidea malladaz , E. Etheridge fil. & P. H. Carpenter, 1883, 
Ann. Mag. Nat. Hist. (5) xi, p. 243, C. Pentremitidea malladai, 
Eth. & Carp.: E. Etheridge fil. & P. H. Carpenter, 1886, Cat. 
Blastoidea Brit. Mus. pp. 104, 175, pi. v, ff. 18, 19. Lower 
Devonian, Calcaire d’Arnao: Colie, near Sabero, Leon, Spain. 
[E. 786.] A theca. 
Pentremitidea medusa, 0. Jaekel, 1895, Palseont. Abhandl. vii, 
p. 12, pi. i & pi. ii, f. 2. 
Pentremitidea milwankensls, S. Weller, May 17,1898, Ann. N.Y. 
Acad. Sci. xi, pp. 123, 124, pi. xiv, f. 5. 
Pentremitidea paillettei. Pentremites pailletti, P. E. P. de Yerneuil, 
1844, Bull. Soc. geol. Erance (2) i, p. 213, pi. iii, ff. 4, 5. Pentremites 
pailletti , E. J. A. d’Archiac & P. E. P. de Yerneuil, 1845, Bull. Soc. Geol. 
Erance (2) ii, p. 479, pi. xv, ff. 10, 11. Pentremitidea paillettei 
(de Yerneuil): A. D. a’Orbigny, 1849, Prodr. Pal. Strat. i, p. 102. Penta- 
trematites pailleti , de Yerneuil : C. E. Eoemer, 1851, Arch. Naturges.. 
xvii (i), p. 368, pi. vii, ff. 17 a-c. Pentremites dutertrii (errore), 
C. E. Eoemer, op. cit. p. 374. Pentremitidea pailletti (de Yerneuil) : 
E. Etheridge fil. & P. H. Carpenter, 1882, Ann. Mag. Nat. Hist. (5) 
ix, p. 223. Pentremitidea paillettei (de Yerneuil): E. Etheridge fil. & 
P. H. Carpenter, 1886, Cat. Blastoidea Brit. Mus. p. 172. 
Pentremitidea paillettei (P. E. P. de Yerneuil): E. Etheridge fil. & 
P. H. Carpenter, 1886, Cat. Blastoidea Brit. Mus. pp. 49, 172, pi. xvii, 
f. 11. Lower Devonian, Calcaire de Eerrones: Asturias 1 , Spain. 
[E. 1062.] Longitudinal micro-section of theca. 
Pentremitidea paillettei (P. E. P. de Yeroeuil): E. Etheridge fil. & 
P. H. Carpenter, 1886, Cat. Blastoidea Brit. Mus. pp. 104, 172, pi. iv, 
1 This locality was said by Etheridge & Carpenter, 1886, to be unrepresented in the 
Museum collection ; but this specimen and 38609 were registered and labelled 
“Asturias,” and so given in Explanation to Plates. 
