56 THE SPECIES OP BLASTOIDEA. 
Pentremitidea acntangula. Pentremites acutangulus , L. Schultze, 
1867, Denkschr. Akad. Wiss. Wien, xxvi (2), p. 225, pi. xiii, ff. 6, 6 a-e. 
Pentremitidea acutangula (Schultze): E. Etheridge fil. & P. H. Car¬ 
penter, 1882, Ann. Mag. Nat. Hist. (5) ix, p. 223; and 1886, Cat. 
Blastoidea Brit. Mus. p. 171. 
Pentremitidea americaxia, W. H. Barris, 1883, Eep. Geol. Surv. 
Illinois, vii, p. 363. Pentremitidea americana, Barris: E. Etheridge 
fil. & P. H. Carpenter, 1886, Cat. Blastoidea Brit. Mus. p. 171. 
Pentremitidea angulata* E. Etheridge fil. & P. H. Carpenter, 1882, 
Ann. Mag. Nat. Hist. (5) ix, p. 224 ; and 1886, Cat. Blastoidea Brit. 
Mus. p. 180. 
Pentremitidea angulata , E. Etheridge fil. & P. H. Carpenter, 1882, 
Ann. Mag. Nat. Hist. (5) ix, p. 224, C; and 1886, Cat. Blastoidea Brit. 
Mus. pp. 17, 104,180, pi. iv, ff. 13,14,16. Lower Devonian : [Cata¬ 
logued as] “ ? Eerrones, Province of Asturias, Spain” ; [Eegistered as] 
“Sabero, Leon, Spain” [Original label missing]. [E. 792.] Trans¬ 
ferred from Museum of Practical Geology. A theca. 
-., Lower Devonian : Sabero, Leon, Spain. [E. 791.] Presented 
by P. H. Carpenter. A theca which in all probability formed part 
of the type-material. 
Pentremitidea clavata. Pentremites davatus , L. Schultze, 1867, 
Denkschr. Akad. Wiss. Wien, xxvi (2), p. 225, pi. xiii, ff. 7, 7 a-e. 
Pentremitidea davata (Schultze): E. Etheridge fil. & P. H. Carpenter, 
1882, Ann. Mag. Nat. Hist. (5) ix, p. 223; and 1886, Cat. Blastoidea 
Brit. Mus. p. 176. 
Pentremitidea davata (L. Schultze): E. Etheridge fil. & P. H. Car¬ 
penter, 1886, Cat. Blastoidea Brit. Mus. pp. 11, 104, 176, pi. iv, 
ff. 17, 18. Middle Devonian, Eifel Limestone: The Eifel \ Ger¬ 
many. [E. 794.] A theca. 
-. Lower Devonian : Sabero, Leon, Spain. [E. 793.] Presented 
by P. H. Carpenter. Two thecas. 
Pentremitidea clavata* var. schnitzel* E. Etheridge fil. & P. H. 
Carpenter, 1886, Cat. Blastoidea Brit. Mus. p. 177, pi. v, ff. 3-5. 
Pentremitidea davata , var. schultzei, E. Etheridge fil. & P. H. Carpenter, 
1886, Cat. Blastoidea Brit. Mus. pp. 56, 93, 104, 177, pi. v, ff. 3, 4, 
5. C. Lower Devonian, Calcaire d’Arnao: Colle, near Sabero, 
Leon, Spain. [E. 8124.] Presented by P. H. Carpenter. A theca, 
type of var. 
Pentremitidea cottaldi (Munier-Chalmas) : E. Etheridge fil. & P. H. 
Carpenter, 1883: v. Metablastus cottaldi. 
Pentremitidea eifelensis. Pentatrematites pailled, C. E. Eoemer, 
1851, Arch. Naturges. xvii (i), p. 368 (pars). Pentatrematites eifeliensis, 
C. E. Eoemer, 1855, Lethaea Geogn. Ed. iii, Theil 2, p. 280, footnote. 
1 The definite locality “ Nollenbaeh, near Kerpen,” as given in Cat. Blastoidea, is 
copied from Schultze ; the source of this specimen is unknown. 
