PERMIAN OR 
PALAOZOIC. 
DYAS SPECIES, 
SUCCESSION AND DISTRIBUTION OF THE PERMIAN SERIES. 
BUNTER SCHIEFER. 
Crystalline Limestone. 
a. Upper Limestone, too ft. 
b. Botroydal Limestone, 150 ft. 
DURHAM. 
1. Yellow Limestone, concretionary and crys- 
talline [Marsden, Fulwell, Roker, Hartle- 
pool, Cleadon Hills, near Hickleton}, 
2. Shell and Cellular Limestone=the Fos- 
YORKSHIRE. 
Brotherton Limestone, and Lower Red Marl 
and Gypsum [Brotherton, Knottingly, Won- 
nersley, Wadworth, Tickhill}. 
{ 
& ‘ : \ siliferous and Pseudo-brecciated Limestone Small grained Dolomite, Vale of Went, Lound 
z = Se one: omeet < (King), [Tunstall, Humbledon, Rhyhope, Hill, Cusworth, Levit Hagg, Roche Abbey, 
aq |S fed 215 : | Galleys Gill, Down Hill, Claxheugh, Dal- Wannsworth. 
= \ ton, Hylton, North Castle]. 
& é 3. Compact Limestone ([Pallion, Whitley, 
Le tee acing gett, | Rein, Honiton, Fey HH, The, | 
BaP erG Bey a MIMTLers Dury euae id; Lower Limestone of Pontefract, Hexpele; 
rodsw ‘onis h, Mickle- 
e rl ; 4. Marl Slate [Claxheugh, Down Hill, Mid- ee Brodsworth, Conisboroug ickle 
2 Keuper Schiefer. deridge, Ferry Hill, Thickley, Houghton, 
8 Marl Slate (King). Whitley, Cullercoates, W. Bolden, Brass- 
= leton, Thrisslington]. 
5. Lower Red and Yellow Sandstone [Tyne- i r Taree ds 
i ; ‘ oT: ower Red, Yellow, and Variegated Sandstone 
Rothliegende. } Weta] Claxheugh, Hylton, Ferry Hill, of Pontefract, Hickleton, Caseby , &e. 
PALAOZOIC. PLAN ©. PERMIAN. 
LOWER UPPER 
GROUP. GROUP, 
a—_ -_ 
RAE 
$|3)\9| 
2\2\5)8|.2/ 8 = 
SPECIES. | SS [als al a. REFERENCES. 
OO). |Win | Olais 
Sia tILIS | Ble 
ny a = AS | =| nn 
fle \Siaie lie 
| Kingdom, PLANTA. 
Sub-Kingdom, CRYPTOGAMZ. 
| FILICIN®E. 
= Gopperti 
Alethopteris ,,.,..... Sternberg, 1825... 
Miinst. ...00.. 
.| Caulerpites, Beitrage I, p. 45, t. 4, f.5. Geinitz, Leitpflanzen, das Rothliegenden, 
Caulerpites crenulatus, Althaus. 
vol. i, p. 31, t. 1, f. 2. Geinitz, Dyas. Zechstein. und das Rothliegende, p. 142, 339» 
t. 26, £. 7,8; Q. J. Geol. Soc. vol. xx, p. 154. 
Dunker and v. Meyer, Palwonto. 1846, | 
349 
