Maclurea.
148
Heteropoda.
j Subdivision.
j Llan., CS., Queb.' G.
Pleta
Genus, Species, andAuthor.
i Divs. F, G, H,! Queb. G., CS.
i Llan...
i Diy. P, Queb. G.
Div.G.CS., Queb,
G.
Div.G, CS.,Queb.‘ G.
; P., Calc. S.
; Divs. G, H, I, K,1 L, M,Queb. G.,CS.
CS.
! Div.GjCS., Queb.
I G-
Div. K, L, Queb.
! G.
j CS.
transitionis,sp. ind.,
j BL.
i Woolhope ......
Carad.
B., BL., Tr.
j H. E. G„ Div. 1,j A. G., Carad.
| Carad., TJ.Llan-dov.
Carad.
Fauna ELlandov.
P., L.Ling.
Pleta.
P., TJ.Tremad....
Fauna G. e. 1 ...W.
L. & TJ.Tremad.
P., L. & TJ.Tre-mad.
?
Llan.
Lingula Flags..TJ.Tremad. Flags
Lower Stage.
matutina, Hall. (IT. Scotland ) Durness, Min-
gan Isles, Lake St. Louis,Phillipsburg, St. Armand(Can. E.), (N. York ) Mo-hawk Valley, Pennsyl vania .
neritoides, Eichw. (Esthonia )Lyckholm, Lower Silesia
(drift).
Billings. (Newfoundl.N. & W.) Table-head &c.
Peachii, Salter. (N.W. Scotland ) Durness,
ponderosa, Billings . Newfoundland West , Point
Eich, Phillipsburg, St.Armand (Canada East ).Psyche, „ (Newfoundland N.) Cape
Norman.
rotundata, „ (NewfoundLW.) Bonne Bay.
? sordida, Hall. Point LiSvis (Can. E.) New York
.
speciosa, Billings . (Newfoundland N. & N.W.).
Point Eich &c.
Logan.
Salter.
Pterotheca, Salter, 1852.attenuata, D. D. Owen,avirostris, Salter,
corrugata, „
transversa, Salter.
undulata,sp. ind.
Portloek.
Salter.
Barr.
Salter.
M'Cullochii, Salter,
pulehella, „
rugosa, ,,
Stenotheca, Salter,1866;cornucopia, Salter.
Theca, Sowerby (Morris),acuta, Eichw.
alata,
alter,
anceps,
arata,
Salter.
Barr.
Salter.
Beirensis, Sharpe,
bijugosa, Salter.
Bohemica, Barr,
cometoides, Baily.
corrugata,
cuspidata
Centrotheca.
Salter,
5. (Minute conical tubes,
Durness (North Scotland ).(Labrador) Fortea-u Bay,Strait of Belleisle (Can.).(Labrador) Forteau Bay,Canada .
Cyktotiieca, Salter.
St. David’s (South Wales ).1844 ; Hyolites, Eichwald,Isle Odinsholm, Beval (Es-thonia).
(N.Wales ) Penmorfa, Borth-wood, Tyn-y-lan.(Portugal ) Bussaco.
(North Wales ) Tyn-y-lan,Garth, &c.
Middle Stage.
Bogmine, Shelve (Shropsh.).
Upper Stage.
obably formed by worms,
J.W.S.),
rande, 1847.