REMOPLEURIDES.

CRUSTACEA.

115

REMOPLEURIDES, Portlock, 1843.

Colbii, Portl. Geol. Rep. p. 256. t. 1. f. 1; Salter,Mem. Geol. S. Decade 7. pi. 8. f. 1.dorso-spinifer, Portl. Geol. Rep. p. 256.1.1. f. 3;

Salter, M. G. S. Decade 7- pi. 8. f. 3,4.lateri-spinifer, Portl. Geol. Rep. p. 256. 1.1. f. 2;

Salter, M. G. S. Decade 7- pi. 8. f. 2.longi-costatus, Portl. Geol. Rep. p. 257-1.1. f. 6;R. longi-capitatvs, ibid. f. 5; Salter, Mem.Geol. Surv. Decade 7-

obtusus, Salter, Decade 7. p. 9.

platyceps, M‘Coy, Sil. Foss. p. 44. t. 4. f. 2.

radians, Barrande , sp.; Salter, Decade 7; Ca-phyra, Barrande , Syst. Sil. Bohem. p.32;AmpkitryonMurchisoni, Corda, Prodr. f.58.

SALICOQUES (Fam.), Latreille.remains of, Broderip, G.Tr. 2 ser. 5.1.12. f. 3,4.

SPILEREXOCHUS, Beyrich, 1845.juvenis, Salt., v. Cheirurus clavifrons.mirus, Beyrich, Trilob. pt. 2. t. 1. f. 8; Salter,Decade 7■ t. 3 ; Corda, Prod. f. 72; Bar-rande , Sil. Syst. Boheme, 108. t. 42.f. 16-23; S. calvus, M'Coy, Sil. Foss. t. 4.f. 10.

STAUROCEPHALUS, Barrande , 1846. Tro-churus, Corda.

globiceps, Ceraurus, Portl. Geol. Rep. 257. t. 1.

f.7.

Murchisoni, Barr. Not. Prel. p. 53; Syst. Sil.Boheme, 812. pi. 43. f. 28-32; M'Coy,Pal. Foss. p. 153. t. lF.f. 15.

STYGINA, Salter, 1852.latifrons, Salter, Proc. Brit. Assoc. 1852, Sect ,p. 59; Asaphus latifrons et marginatus,Portl. Geol. Rep. t. vii. f. 5,6,7.

1 Murchison®, Murcb. sp.; Salter, Proc. Brit. As-soc. 1852, Sect . p. 59; Ogygia, Murch. Sil.Syst. t. 25. f. 3.

TIRESIAS , M‘Coy, 1846.insculptus, M'Coy, Sil. Foss. Irel. p. 43. t. 4. f. 1.Tretaspis, M'Coy, v. Trinucleus.

TRIMEROCEPHALUS, M'Coy, 1849.

laevis, Miinst. sp.; M'Coy, Pal. Foss. p. 178; Tri-nucleus, Miinst. Beitrage, Heft 5. t. 10.f. 6; Calymene, Phil. Pal. Foss. f. 250.

TRINODUS, M'Coy, v. Agnostus. 1

Paradoxid,e.L.Sil. Ireland; Bala, N. Wales .

L.Sil. Tyrone; Waterford .

L.Sil. Tyrone.

L.Sil. Tyrone; Kildare.

L.Sil. Tyrone.

L.Sil. Wexford .

L.Sil. Bala, N. Wales .

Macrura.

Lias. Lyme Regis .

Cheirurida;.

U.Sil. Dudley; Walsall .L.Sil. Kildare; Waterford .

CHEIRURIDn!.

L.Sil. Tyrone, Ireland .

L.Sil. Rhiwlas, near Bala :Bohemia .

Asaphid,®.

L.Sil. Tyrone.

L.Sil. Pensam, near Carmar-then, S. Wales .

PARADOXID/E.

L.Sil. Kildare, Ireland .

PHACOPID.E?Dev. Newton Bushel.

i 2