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Portlandia arctica Gray 1824 (clam)

Bivalvia - Nuculanida - Sareptidae

PaleoDB taxon number: 86131

Alternative combinations: Nucula arctica, Yoldia arctica

Synonyms: Leda truncata Brown 1827 (no. 141710), Nucula portlandica Reeve 1855 (no. 86132), Nucula truncata Brown 1827 (no. 121530)

Belongs to Portlandia according to A. J. W. Hendy et al. 2008

Sister taxa: Portlandia (Portlandia), Portlandia glacialis, Portlandia impressa, Portlandia kakimii, Portlandia laudabilis

Ecology: facultatively mobile infaunal deposit feeder