To face p. 331. | 
COMPARATIVE TABLE OF THE NEOCOMIAN STRATA OF NORTHERN EUROPE. 
Yor«snine. 
Tixcorysume. 
Heicorann. 
Horan. 
Westrnaria. 
Hanover. 
Tne Hartz. 
331° 
Brunswick. | 
Gault. 
(Albien, D' Orb.) 
Hunstanton red-rock. 
Hunstanton red-rock. 
Hunstanton red-rock. 
Red Sandstones, with various 
Gault Clays, including the 
« Plammenmergel.” 
Gault Clays, including the 
“ Flammenmergel” and 
Sands ofthe Lower Quader. 
Gault Clays, including the 
*« Flammenmergel ” and 
Sandsof the Lower Quader. 
Gault Clays, including the “ Flam- 
menmergel,”” 
ON £ OR MT 
(Néocomien, 
| UpNeac WW, W RE CO) RY Je O) I AW WM 
| . = Ss Sap eas = eee ae = iz 
Upper; 2 U ity Sands te Hilesundstein 7 . a ae 
= r ? Tee pper Ironshot Sandstones |‘ Hilssandstein ” ? “Subhercynischer Unter-) Whitish marly clays (‘Gargas- 
ee 3 Black ale } te 120) : aan 2 of Ochtrup, &e. Quader.” Mergel,” Von Stromb.). 2 
DOr. Rhoda- Dark Hoes, al pper Sands ? Absent. ? 2 Dark-coloured clays (“Zone of Am. | 
nien and Aptien, | | ““Cement-beds” -........ ‘ Martini,” You Stromb.). 
Renev.) t Clays of Ahaus, &c. Upper part of the “ Hilsthon.”| Clays of Olhey, &c. Dark blue unfossiliferous i 
Dail flee clays, with few Dark clays with Bel. jaculum. Lege part of the ‘“ Hils- Dark blue tenacious clay (“‘Speeton- 
‘ WETS Soconcaueneagn000 bi on.” Thon,” Von § z 
ee («Zone of Pecten cinctus.”) “Tealby Series.” Clays, Dark blue ilaye (« Zone of Crioce- 
(Urgonien, Blue clay with fossils ...... 40) limestones, and _oolitic Absent. Yellow Ironshot Sandstones | Caleareous sandstones of| Oolitic ironstones of Stein-/ Clays, limestones, sands,and| ras Emmerici,” Von Stromb.). 
D'Orb.; Barré- (« Ancyloceras-beds.”) ironstones. : of Losser. Beutheim, and the Teuto- lahde, the Osterwald, the oolitic ironstones of the} Unfossiliferous clays. 
mien and Urgo- | {Clays with septaria........ 30] With many fossils. burger Wald, with clays} Hils, &e. North foot of the Hartz. | Beds of clay, with Zxogyra sinuata 
nien, Cog.) } and oolitic ironstones. (Zone of 0. Couloni, var. aquila,” 
U “Hilsconglomerat ” (in part) . Von Stromb.). 
Blue clays ....+.......-- 100) “Tock.” Black bituminous Elligser Brinke Schist Tnfossili 
Lower {| y son 7 tees igser Brinke Schist. Unfossiliferous clays. 
Nesiominn. («Zone of Am. speetonensis.”) _|_——————— clays (‘Zone of Am. spee- — | Limestones and sandy marls full of 
Blue clays .. 50 tonensis”). fossils. 
‘D'Orb; Valangi- («Zone of Am. noricis.”) Lower Sands andSandstones ?) 2 “ Hil a it” (in part). 
nien a Blue pyritic clays ........ 50 Absent. FRESHWATER STRATA sconglomerat ” (in part) 
mien, 5 c H ” 
eso. (Zone of Am. Asterianus.”’) (The North-German Wealden). 
ae { w nr © 0) ny 1) () 1 ae ae 4 we UNCONFORMITY ? 
Jurassic. Portlandian Clays, &e. Kimmeridge Clay. Oxfordian. 2 “ Weisse Jura ”=Portlandian and Kimmeridgian. 
