CRUSTACEA CONCH IFERA DIMYARTA. 
77 
SPECIES. REFERENCES. 
elongatus, ...Port!. Geol. Rep. p. 263. t. 1 B.f.7. 
fimbriatus,...Murch. Sil. Syst. p.660. t. 23.f.2; 
Lhwyd, Ep. 1. p. 9. t. 23. 
latus, Portl. Geol. Rep. p. 264. t. 1 B. 
f. 11, 12. 
STRATA. LOCALITIES. 
Sil. Tyrone. 
L.Sil. Near Welchpool and 
Builth. 
Sil. Tyrone. 
Lloydii, Murch. Sil. Syst. p. 660. t. 23. f. 4. L.Sil. 
nudus, Murch. Sil. Syst. p. 660. t. 23. f. 5. L.Sil. 
? punctatus, Calymene, Murch. Sil. Syst. p. 661. L.Sil. 
t. 23. f. 8 ; (? Dalm. t. 2. f. 2.) 
Asaphus micropleura, Green. 
Blaen-dyfFrin-garn, near 
Llangadoc. 
Near Builth ; Gilvern H. 
near Llandrindod. 
MichaelwoodChase,Tort- 
worth ; Caradoc and 
Meifod Hills ; Ireland ; 
Gothland. 
radiatus, ...Murch. Sil. Syst. p. 660. t. 23. f.3. L.Sil. Trilobite Dingle, Welch- 
pool; Caradoc ; Tyrone. 
seticornis, ...Portl. Geol. Rep. p. 263. t. 1 B.f.7; Sil. Tyrone; Furndal. 
Asaphus, Kis. Let. Suec. 
CONCHIFERA DIMYARIA. 
SPECIES. REFERENCES. STRATA. LOCALITIES. 
AGINA, Turton. 
purpurea, ...Turt. Biv. Brit. 54. t. 4. f. 9 C.Cr. Sutton {Wood). 
AMPHIDESMA, Lara. 
album, Flem.p. 432; Mactra,Wood, Linn. 
Tr. 6. p. 174. t. 16. f. 9-12. 
axiniformis, Portl. Geol. Rep. p. 439- t. 36. f. 6. 
carbonarium, Portl. Geol. Rep. t. 36. f. 8 ; Ve- 
nus, Sow.G.Tr.2ser.5.t.29.f. 2. 
decurtatum, Phil. v. Lutraria. 
decussatum. Bean, Mag. N. Hist. 1839. p. 59- 
deltoide, ...Portl. Geol. Rep. t. 36.f. 7 
donaciforme, Phil. v. Lutraria. 
prismaticum, Flem. p. 432 ; Turt. Br.Biv. t.5.f.3. 
recurvura, ...Phil. G. Y. 1. t. 5. f. 25 
rotundatum, Phil. v. Lutraria. 
securiforme, Phil. G. Y. 1. 1. 7- L 10 
tenuistriatum. Sow. G. Tr. 2 ser. 4. t. 16. f. 7. 
M.Cr. Bulcham (Wood). 
R.Cr. Bawdsey ; C.C. Sutton. 
C.L. Tyrone ; Clogher. 
C.M. Coalbrook Dale. 
C.L. Tyrone ; Clogher. 
Comb. Scarborough. 
C.L. Tyrone. 
C.Cr. Sutton (Wood). 
Cor.R. Malton; K. R. Scarboroh 
Inf.O. Glaizedale ; Blue Wick. 
G.S. Blackdown. 
ANATINA, Lam. 
undulata, ...Sanguimlaria, Sow. M. C. t. 548. C.Gr. Malton ; Brora (ilfwrcA.). 
f. 1, 2 ; Phil. G. Y. 1. 1. 5. f. 1. Ox. Cl. Comb. Scarboro’ (Phil.). 
