Sigillaria ovata
Coal mine Hendrik, NL
Westfalian A/B
Coll. Jongmans (Naturalis, Leiden, NL)
- leaf scars rounded to oblong/oval
- no descending lines from the sides
- furrows between the ribs straight
- distance between the leaf scars from half a scar to three scars
- no line above the leaf scar or a very faint one
- no wrinkling between the leaf scars.
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