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Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Pycnomicrodon
Taxonomy
Pycnomicrodon was named by Hay (1916). Its type is Microdon texanus.
It was assigned to Pycnodontidae by Hay (1916) and Hibbard and Graffham (1941).
It was assigned to Pycnodontidae by Hay (1916) and Hibbard and Graffham (1941).
Species
Synonymy list
Year | Name and author |
---|---|
1916 | Pycnomicrodon Hay p. 5 |
1941 | Pycnomicrodon Hibbard and Graffham |
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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, subp = subphylum | |||||
References: Carroll 1988, Hendy et al. 2009 |
Age range: Early/Lower Cretaceous or 145.00000 to 100.50000 Ma
Collections: one only
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Early/Lower Cretaceous | USA (Texas) | Microdon texanus (157166) |