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Hydrorion
Taxonomy
Hydrorion was named by Grossmann (2007).
It was assigned to Elasmosauridae by Grossmann (2007); and to Plesiosauridae by Ketchum and Benson (2010).
It was assigned to Elasmosauridae by Grossmann (2007); and to Plesiosauridae by Ketchum and Benson (2010).
Synonymy list
Year | Name and author |
---|---|
2007 | Hydrorion Grossmann |
2010 | Hydrorion Ketchum and Benson p. 15 |
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If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.
G. †Hydrorion Grossmann 2007
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Diagnosis
No diagnoses are available