PETRICOLIDAE

FAMILIA PETRICOLIDAE
	Mysia undata (Pennant,1777) 1 \| 2	Petricola pholadiformis (Lamarck,1818) 1 \| 2
	Petricola lajonkairii (Payraudeau,1826) 1 \| 2	Petricola rugosa (Sowerby,1834) 1 \| 2
	Petricola lithophaga (Retzius,1786) 1 \| 2	Petricolaria patagonica (d´Orbigny,1846)

FAMILIA PETRICOLIDAE
	Mysia undata (Pennant,1777) 1 \| 2	Petricola pholadiformis (Lamarck,1818) 1 \| 2
	Petricola lajonkairii (Payraudeau,1826) 1 \| 2	Petricola rugosa (Sowerby,1834) 1 \| 2
	Petricola lithophaga (Retzius,1786) 1 \| 2	Petricolaria patagonica (d´Orbigny,1846)