| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Callawayasaurus
Taxonomy
Callawayasaurus was named by Carpenter (1999).
It was assigned to Elasmosauridae by Carpenter (1999), O'Keefe (2001), Ketchum and Benson (2010), Otero et al. (2012), Hampe (2013), Benson and Druckenmiller (2014) and O'Gorman (2019).
It was assigned to Elasmosauridae by Carpenter (1999), O'Keefe (2001), Ketchum and Benson (2010), Otero et al. (2012), Hampe (2013), Benson and Druckenmiller (2014) and O'Gorman (2019).
Species
Synonymy list
| Year | Name and author |
|---|---|
| 1999 | Callawayasaurus Carpenter p. 165 |
| 2001 | Callawayasaurus O'Keefe p. 19 fig. 20 |
| 2010 | Callawayasaurus Ketchum and Benson p. 15 |
| 2012 | Callawayasaurus Otero et al. |
| 2013 | Callawayasaurus Hampe fig. 9 |
| 2014 | Callawayasaurus Benson and Druckenmiller figs. 2-3 |
| 2019 | Callawayasaurus O'Gorman |
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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.
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order | |||||
| Reference: Kiessling 2004 | |||||
Collections (2 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Aptian | Colombia (Boyacá) | Alzadasaurus colombiensis (116639 116640) |