Sur läge des couches howilleres 
Calamites approximatus Brongt. 
Asterophyllites equisetiformis Schloth. sp. 
Annularia radiata Brongt. 
& sphenophylloides Zenker. 
Sphenophyllum cuneifolium Sternb. sp. 
5 emarginatum Brongt. 
a majus Bronn sp. 
ef trichomatosum Stur. 
Lepidodendron aculeatum Sternb. 
" obovatum Sternb. 
pulvinatum Tondera. 
die laricinus Sternb. 
. acerosus L. et H. 
Lepidostrobus variabilis L. et H. 
Sigillaria tessellata Brongt. 
5 elongata Brongt. 
: rugosa Brongt. 
Stigmaria ficoides Sternb. sp. 
Mines de Siersza: 
Sphenopteris obtusiloba Brongt. 
5 Schillingsi Boulay. 
trifoliolata Artis. 
N 
: Sancti-Felicis Stur. sp. 
es (Renaultia) rotundifolia Andrae sp. 
5 5 Aschenborni Stur. sp. 
5 (Crossotheca) Crépini Zeiller. 
R 5 Schatzlarensis Stur. sp. 
5 (Zeilleria) Schaumburg-Lippeana Stur. sp. 
5 (Discopteris) Schumanni Stur. sp. 
Alloiopteris (Corynepteris) coralloides Gutb. sp. 
Essinghi Andrae sp. 
7 
into Jurcata Brongt. sp. 
. Zobelii Goep. sp. 
Mariopteris latifolia Brongt. sp. 
x rotundata Hind. 
à muricata Schloth. sp. 
Pecopteris (Asterotheca) Miltoni Artis sp. 
= pennaeformis Brongt. 
54:7 
35? 
