a Graptolithus Beckii. b Graptolithus latus. (Art. Graptolithen.)
Bellerophon [* 2] bilobatus. (Art. Schnecken.) [* 3]
Lituites cornu arietis. (Art. Tintenschnecken.) [* 4]
Trinucleus Pongerardi. (Art. Trilobiten.)
Lingula antiqua. (Art. Brachiopoden.) [* 5]
Potsdamsandstein mit Lingula prima.
a Graptolithus geminus;
b vergrößert;
c Graptolithus folium;
d Retiolites Geinitzianus;
e Graptolithus turriculatus. (Art. Graptolithen.)
Catenipora escharoides. (Art. Korallen.) [* 6]
Pentamerus Knightii. (Art. Brachiopoden.)
Ellipsocephalus Hoffi. (Art. Trilobiten.)
Hypanthocrinus decorus. (Art. Krinoideen.)
Calymene Blumenbachii. (Art. Trilobiten.)
Nereites cambrensis. (Art. Anneliden.)
Cardiola interrupta. (Art. Muscheln.) [* 7]
Orthoceras annulatum. (Art. Tintenschnecken.)
Tentaculites annulatus. (Art. Schnecken.)
Paradoxides spinulosus. (Art. Trilobiten.) ¶