Palaeontogr: XXIV, X. F. IV. 



Taf. XXVIII. 



"•*..™...^£U-.-.-"' 



1. Eurysternum Wagleri H. v. Mey. — 2. Beckenknochen einet- alten Exemplars von 

 Eurysternum Wagleri H. v. Mey. — 3. Platychelys Obemdorferi Wagn. 



