Basic info | Taxonomic history | Classification | Included Taxa |
Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Arriagadoolithidae
Taxonomy
Arriagadoolithidae was named by Agnolin et al. (2012).
It was assigned to Alvarezsauria by Agnolin et al. (2012).
It was assigned to Alvarezsauria by Agnolin et al. (2012).
Subtaxa
Synonymy list
Year | Name and author |
---|---|
2012 | Arriagadoolithidae Agnolin et al. p. 35 |
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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.
Fm. †Arriagadoolithidae Agnolin et al. 2012
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Diagnosis
Reference | Diagnosis | |
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F. L. Agnolin et al. 2012 | As for the oo-genus, by monotypy. |
Measurements
No measurements are available
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Source: subo = suborder, o = order | |||||
References: Marsh 1875, Benton 1983 |
Age range: base of the Late/Upper Campanian to the top of the Early/Lower Maastrichtian or 83.50000 to 66.00000 Ma
Collections: one only
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Late/Upper Campanian - Early/Lower Maastrichtian | Argentina (Río Negro) | Theropoda indet. (28459) |