Representative elements from (A) the first amber grain spot occurrence (Unit 1); and (A–J) the second amber grain spot occurrence (unit 7). A: amber grain (white arrow) and lignite debris (black arrow) in coarse sandstone; B: amber grain (white arrow) and fish vertebra (black arrow) in silty marls; C: solitary corals Cunnolites polymorphus (Goldfuss, 1826); D: solitary coral Trochocyathus sp.; E: shallow-marine bivalve Neithea quinquecostata (Sowerby, 1814); F: shallow-marine gastropod Trochus subcyclostomus (Matheron, 1842); G: undetermined gastropod; H: shallow-marine gastropod Voluta pyruloides (Matheron, 1842); I: undetermined scaphopods; J: undetermined colonial serpulids.