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Alzadites incomptus
Taxonomy
Alzadites incomptus was named by Kennedy and Cobban (1990). Its type specimen is USNM 423725, a shell, and it is a 3D body fossil. Its type locality is USGS Mesozoic D12052, Yellowrock Canyon, which is in a Cenomanian marine shale in the Mancos Shale Formation of New Mexico.
Synonymy list
| Year | Name and author |
|---|---|
| 1990 | Alzadites incomptus Kennedy and Cobban p. 399 figs. Pl4, figs 40-42,46-48; pl 16, figs 1-22 |
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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.
†Alzadites incomptus Kennedy and Cobban 1990
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class | |||||
| References: Kiessling 2004, Kiessling 2003 | |||||
Age range: Late/Upper Cenomanian or 100.50000 to 93.90000 Ma
Collections (4 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Cenomanian | USA (Utah) | Alzadites incomptus (175427 175428) | |
| Late/Upper Cenomanian | USA (Arizona) | Alzadites incomptus (54165) | |
| Late/Upper Cenomanian | USA (New Mexico) | Alzadites incomptus (type locality: 175425) |