liik
Oichnus taddei Ruggiero et Raia, 2014
Taksoni kirjeldused
Ruggiero & Raia, 2014
Diagnosis. Subcircular holes of 0.74 to 3.7 mm in diameter. The hole is perpendicular to the shell outer surface, tangentially surrounded by a slightly abraded, subelliptical area, with diameters ranging from 4.2 to 33 mm.
.
Sünonüümika
2014 Oichnus taddeii isp. nov. — Ruggiero & Raia , lk. 19, joon. Fig. 3,4
Klassifikatsioon
organismirühm | Biota |
ihnorühm | Ichnofossils |
Bioerosional trace fossils | |
sugukond | Oichnidae |
perekond | Oichnus |
liik | asperus |
coronatus | |
gradatus | |
ovalis | |
paraboloides | |
simplex | |
solus | |
taddei |