Beautiful specimen of Annularia radiata from the Piesberg (Germ.). Westfalian D. Width of the slab 6 cm.
Coll. and photo: Adri Delcour.

Annularia sphenophylloides. Graissessac. Stephanian.
Width of the photo 5 cm

Annularia sphenophylloides. Piesberg. Westfalian D.
Width of the photo 4 cm

Annularia stellata. Montceau-les-Mines (Fr.). Stephanian.
Width of the photo 7 cm

Annularia stellata. Piesberg. Westfalian D.
Width of the photo 2 cm.

Annularia galioides.
Ibbenbüren (Germ.). Westfalian B/C.
Diameter of a whirl 7 mm.

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