Pinaceocladichnus onubensis Mayoral, 1988

Diagnosis.—Pinaceocladichnus with very regular bifurcation systems. They present sub-oval or fusiform openings located very close to the corresponding tunnels that connect with elongated, cylindrical or sac-shaped chambers. They are arranged parallel to the previous tunnels (translated from Mayoral 1988).

Stratigraphic and geographic range.—Ordovician (Estonia; Toom et al. 2019) to the Recent (worlwide).

Diagnosis. Pinaceocladichnus nov. ichnogen. con sistemas de bifurcacion myu regulares. Presentan aberturas subovaladas a fusiformes situadas muy cerca de los tuneles correspondientes que conectan con camaras alargadas, cilindricas o en forma de saco. Se disponen paralelas a los tunels anteriores.[Pinaceocladichnus nov. ichnogen. with very regular branching systems. They present subovate to fusiform openings located very close to the corresponding tunnels that connect with elongated, cylindrical or sac-shaped chambers. They are arranged parallel to the previous tunnels.]