P308Ho, chert from the Altenburg-Nobitz gravel pit
Lycophyte cortex (?Subsigillaria brardii, Syringodendron sp.),
dull surface aspect without Syringodendron
markings and with only a few small tissue fragments indicating the presence
of a fossil, fascinating
preservation of detail inside, coll. KRETZSCHMAR/Chemnitz,
sample size about 18 cm