Portlandia is a genus of marine bivalve mollusks in the family Yoldiidae. They can be found in all the oceans. The genus includes Portlandia arctica, the...

adapted from the obsolete name of the bivalve, Portlandia arctica (previously known as Yoldia arctica), found around Stockholm. This bivalve requires...

1973 Portlandia Portlandia aestuariorum Portlandia arctica Portlandia beringii Portlandia dalli Portlandia fraterna Portlandia frigida Portlandia glacialis...

Pandora †Pandora arctica †Pandora glacialis †Pandora trilineata Placopecten †Placopecten magellanicus Portlandia †Portlandia arctica †Portlandia glacialis Puncturella...

been found cold-sea species such as Portlandia arctica, Leda pernula, the wrinkled rock-borer (Hiatella arctica), Tridonta montagui and Tachyrhynchus...

Palaeohypotodus aff. bronni Parasquatina cappettai Paratriakis curtirostris Portlandia arctica Protocardia sp. Pycnodonte vesicularis (=Phygraea vesiculare) “Scyliorhinus”...

†Aperiploma †Aperiploma bainbridgensis Aphaenogaster Arca Arctica †Arctica carteriana †Arctica ovata †Arcticlam – type locality for genus †Arcticlam nanseni...

†Anatomites †Anomia †Arcestes †Archaeocidaris – tentative report †Arcthoplites Arctica – tentative report †Arcticoceras †Arctocephalites †Arctocephalites alticostus...

Mytilus †Mytilus edulis †Nyssa †Parthenocissus Persea †Phellodendron Portlandia †Portlandia glacialis Pusa †Pusa hispida Quercus Rubus †Sargentodoxa †Sargentodoxa...

†Poromya teglandae Portlandia †Portlandia chehalisensis - type locality for the species (synonym=Yoldia chehalisensis) †Portlandia packardi †Potamides...