| Basic info | Taxonomic history | Classification | Relationships |
| Morphology | Ecology and taphonomy | Map | Age range and collections |
Haasiasaurus
Taxonomy
Haasiasaurus was named by Polcyn et al. (2003).
It was assigned to Mosasauroidea by Polcyn et al. (2003); and to Mosasauridae by Bell and Polcyn (2005).
It was assigned to Mosasauroidea by Polcyn et al. (2003); and to Mosasauridae by Bell and Polcyn (2005).
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1999 | Haasia Polcyn et al. |
| 2003 | Haasiasaurus Polcyn et al. p. 476 |
| 2005 | Haasiasaurus Bell and Polcyn p. 189 |
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