3 @ 20000 FG., in sheet;
Pterodactylus antiquus and Rhamphorhynchus,
Diopecephalus kochi and Anhanguera, Pterodaustro guinazui and Sordes;
M.S., 60000 FG., 'Pterodactylus simus' and Anhanguera blittersdorffi,
on the margin Tropeognathus mesembrinus, Cearadactylus atrox and Anhanguera blittersdorffi.
Issue date: 25-th of June.
| C a t a l o g u e n u m b e r s | |||
 |
 |
||
 |
 |
||
Depicted are not dinosaurs but pterosaurs.
All images by J. Sibbick.
Diopecephalus is mostly regarded a a juvenile specimen of Pterodactylus antiquus.
Pterodactylus simus has been reclassified as Ornithocheirus.
