Raw material provided by Joachim Voß †, AG Mikropaläontologie Hamburg in 2005
Plummercell filled by Karl-Otto Bock, 2006 with 579 specimens in 36 fields
Images made by Georg Wawczyniak 2011
with LEICA EZ 4D, illuminated by lateral LED-light and stacked with Helicon Focus Proclick on a single field to see more