26

AMORPHOZOA.

maceous earth at Lough Island Reavey, by Dr. Drummond (Mag. Nat. Hist.1839); at Peterhead, Aberdeen, by Dr. Dickie (Ann. Nat. Hist. 1848, p. 95); atLough Mourne, by the Rev. W. Smith (Ann. Nat. Hist. 1850, p. 124). The namesare adopted from Kiitzing’s “Bacillarien Oder Diatomeen.” See also Smith’s“ Diatomacese,” where the species are figured and described.

Chsetotyplila pyritte, Fragilaria rhabdosoma, F. striolata, Peridinium pyrophorum,Pyxidicula prisca.

These species are described by Ehrenberg (Berl. Trans. 1836 and 1838) as oc-curring in the Chalk of Gravesend, Kent .

AMORPHOZOA.

ACANTHOSPONGIA, M‘Coy, 1846.

Siluriensis, M'Coy, Sil. Foss. p. 67.

ACHILLEUM, Schweig., Goldf.perreticulatum, Portl. Geol. Report, p. 342 .. ..

BOTHROCONIS, King, 1849.plana, King, Perm . Foss. p. 14. t. 2. f. 7.

Sil. Galway , Ireland .

Amorphospongid.®.U.Ch. Derry ; Dungiven.

Perm . Tunstall Hill.

BRACHIOLITES, Smith, 1847.elegans, Smith, Ann. N. H. 1848, t. 15. f. 4 ; Plo-coscyphia labyrinthica, Reuss, Kr. t. 18.f. 10.

fenestratus, Smith, Ann. N. H. 1848,1.16. f. 3 ..Fittoni, Millepora, Mant. Geol. Sus. t. 15. f. 10;B. digitatus , Smith, 1. c. t. 16. f. 2.

foliaceus, Smith, Ann. N. H. 1848, t. 16. f. 1 ....labrosus, Smith, Ann. N. H. 1848,1.16. f. 4 ....

lahyrinthicus, Spongia, Mant.Geol. Sus. 1.15. f. 7;B. convolutus, Smith, 1. e. 1.15. f. 5.

protensus, Smith, Ann. N. H. 1848,1.16. f. 5....racemosus, Smith, Ann. N. H. 1848,1.15. f. 6 ..tuherosus, Smith, Ann. N. H. 1848, t. 15. f. 3....tubulatus, Smith, Ann. N. H. 1848,1.15. f. 7....

Ventriculid,®.U.Ch. Charing, Kent ( Harris );near Maidstone .

L.Ch. Dover ; Kent .

L.Ch. Charing; Dover ; Kent ;Sussex.

U.Ch. Near Maidstone , Kent .L.Ch. Dover , Kent .

U.Ch. Kent ; Sussex; Wiltsh.

L.Ch. Dover , Kent .

U.Ch. Charing, &e., Kent .U.Ch. Bell Hill, nr. Maidstone .U.Ch. Maidstone , Kent .

CEPHAL1TES, Smith, 1847. Camerospongia,D’Orb.

Ventriculid,®.

alternans, Smith, Ann. N. H. 1848,1.14. f. 4....

BenettiffijUentn'cMZiteSjMant.Geol. Sus.t. 15.f. 3;C.guttatus, Smith, 1. c. 1.14. f. 2.

bullatus, Smith, Ann. N. H. 1848,1.14. f. 6 ....campanulatus, Smith, Ann. N.H. 1848,1.14. f. 13.capitatus, Smith, Ann. N. H. 1848, t. 14. f. 11 ..

U.Ch. Bell Hill, near Burham.U.Ch. Kent ; Sussex; Charing(Harris).

U.Ch. Bell Hill, Kent .

U.Ch. Kent ; Sussex.

U.Ch. Charing, &c., Kent .