Plagioolithus Temporal range:
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Egg fossil classification | |
Oofamily: | incertae sedis |
Oogenus: | †Plagioolithus Imai and Azuma, 2015 |
Oospecies | |
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Plagioolithus is an oogenus of fossil egg. It is from the Early Cretaceous of Japan. It was probably laid by a bird, making it the oldest known fossil bird egg.[1]