Coal ball peel of Anachoropteris involuta from the Upper
Pennsylvanian of Illinois, U.S.A.
Forschungsstelle für Paläobotanik
Münster
Making coal ball peels is an easy method for studying anatomically preserved
plant remains in coal balls. Further details are given by Prof. G.W.
Rothwell on his Cutting
a Coal Ball and
Coal
Ball Peel Technique pages.
Making coal ball peels is an easy method for studying anatomically preserved
plant remains in coal balls. Further details are given by Prof. G.W.
Rothwell on his Cutting
a Coal Ball and
Coal
Ball Peel Technique pages.