English: Size comparison of the South American yaguarasaurine mosasaur Yaguarasaurus columbianus, based on the holotype specimen, BRV-68. Larger specimens have subsequently been referred to this species, however, suggesting considerably larger size. Unknown regions were restored with Romeosaurus, Panoniasaurus, and aigialosaurids. The diver silhoutte from File:Scuba33.jpg, which is by NOAA and in the public domain.

References

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