Description
The Hebertella sinuata is a brachiopod species that thrived during the Upper Ordovician period, a testament to the rich marine life that existed over 440 million years ago. This species, part of the Plectorthidae family, is known for its distinctive shell features, including a moderate to highly pronounced sulcus and a convexoconcave or unequally biconvex profile.
Size: 40 x 50 x 23 mm. 30 grams.
Private collection marking on the underside of the brachiopod.