Hesperornis gracilis

DIN-000367 · Species-rank candidate

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Hesperornis gracilis is a species-rank candidate recorded under an accepted name in the archived PBDB snapshot, in phylum Chordata. The outer occurrence-age envelope is approximately 100.5–66.0 Ma. The envelope does not establish the full lifetime.

Classification
Chordata / Reptilia / Hesperornithiformes / Hesperornithidae / Hesperornis
Associated geologic periods
Cretaceous · 100.5–66 Ma

Occurrence sources

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