Sigillaria rugosa

Sigillaria rugosa
Coll. Conny Schouten
Laura, Eygelshoven (NL)
Westfalian A
Width of a rib 10 mm

- leaf scars oblong, pear- or drop-shaped
- leaf scars do not occupy the entire width of the rib
- furrows between the ribs straight
- vertical distance of the leaf scars large: mostly the height of 2 or 3 scars
- sometimes a plumula (little plume) above the leaf scars
- irregular horizontal wrinkles between the leaf scars, but no wider than the leaf scars.

Second specimen

Third specimen