Basic info | Taxonomic history | Classification | Included Taxa |
Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Youngoolithidae
Taxonomy
Youngoolithidae was named by Zhang (2010). It is considered to be a form taxon.
It was assigned to Dinosauria by Zhang (2010).
It was assigned to Dinosauria by Zhang (2010).
Subtaxa
Synonymy list
Year | Name and author |
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2010 | Youngoolithidae Zhang pp. 218-219 |
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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. †Youngoolithidae Zhang 2010
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: subc = subclass, c = class, subp = subphylum | |||||
References: Carroll 1988, Hendy et al. 2009 |
Age range: base of the Early/Lower Turonian to the top of the Middle Campanian or 93.50000 to 70.60000 Ma
Collections: one only
Time interval | Ma | Country or state | Original ID and collection number |
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Early/Lower Turonian - Middle Campanian | China (Henan) | Youngoolithus xiaguanensis (55688) |