The paleontology of the Zorritos formation of the north Peruvian oil fields BHL19066930.jpg
Spieker, Edmund M.
en
The paleontology of the Zorritos formation of the north Peruvian oil fields BHL19066930, The paleontology of the Zorritos formation of the north Peruvian oil fields, Biodiversity Heritage Library maintenance
commons
en
The paleontology of the Zorritos formation of the north Peruvian oil fields BHL19066930, The paleontology of the Zorritos formation of the north Peruvian oil fields,  by Edmund M. Spieker.
commons
ja
北ペルー油田のゾリトス層の古生物学 BHL19066930、北ペルー油田のゾリトス層の古生物学、生物多様性遺産図書館のメンテナンス
commons_translated
ja
北ペルー油田のゾリトス層の古生物学 BHL19066930, エドマンド・M・シュピーカー著 北ペルー油田のゾリトス層の古生物学
commons_translated
paleontology