perekond
Santichnus Verde, Castillo, Martín-González et Cruzado-Caballero, 2022
Taksoni kirjeldused
Verde et al., 2022a
Diagnosis: Bioerosion structure that develops on the surface of hard calcareous substrates as a canal semicircular in cross-section that follows a logarithmic spiral path up to three whorls, in which the width of the canal varies gradually following the logarithmic spiral proportions.
Klassifikatsioon