CONTENTS. 



Introductory Remarks ....... 



Calamttes and Calamodendron ...... 



I. Bibliography ....... 



II. Remarks on the Specimens ..... 



1. Geological Position of Specimens Nos. 1 — 11 



2. Remarks ON Specimens Nos. 1,2, and 4 — 11 . 



3. Remarks on Specimen No. 3 . 



4. General Remarks on Specimens of Calamites and Galamodendeon 



5. Remaeks on Asterophyllites and its Fructification 



III. Description of the Specimens Nos. 1 — Iti 



IV. Concluding Remabks ...... 



