Sigillaria elongata
Zeche Victoria, Lünen (Germany)
Westfalian A/B
Coll. Jongmans (Naturalis, Leiden, NL)
- leaf scars oblong/oval
- upper border of the leaf scar straight
- leaf scar not occupying the entire width of the rib
- furrows between the ribs straight
- the distance of the leaf scars equals one scar on average
- a curved line above the leaf scar
- faint wrinkling between the leaf scars.
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