Teisseirei barattinia
Diagnostic description:
"The trace fossil Teisseierei barattinia, found in Cenozoic formations of Uruguay and Argentina, is an elongated chamber recognizable by its depressed cross-section, antechamber, and it multi-layered lining with an inner surface texture composed of densely packed subrectangular to sub-triangular pits" (Genise, Farina & Verde, 2013: 480).