Sigillaria tesselata

Sigillaria tesselata
Coll. Wim Winterman
Ibbenbüren (Germany)
Westfalian B
Width of a rib 8 mm

- ribs mostly with straight sides
- leaf scars at small to very small vertical distance of each other
- leaf scars rounded or hexagonal
- lateral angles rounded
- transverse line above the leaf scars, no other wrinkling.

Click the photo for more details