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Hardouinia stantoni
Taxonomy
Cassidulus stantoni was named by Clark (1891). It is a 3D body fossil. Its type locality is USGS 743, Quillian's Ranch, which is in a Turonian marine sandstone in the Carlile Shale Formation of Colorado.
It was recombined as Hardouinia stantoni by Cooke (1953).
It was recombined as Hardouinia stantoni by Cooke (1953).
Synonymy list
| Year | Name and author |
|---|---|
| 1891 | Cassidulus stantoni Clark |
| 1915 | Cassidulus stantoni Clark and Twitchell p. 79 |
| 1953 | Hardouinia stantoni Cooke p. 23 figs. Pl 8, figs 7-10 |
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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.
†Hardouinia stantoni Clark 1891
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class, p = phylum | |||||
| References: Kiessling 2004, Aberhan 1992, Aberhan et al. 2004 | |||||
Age range: Middle Turonian or 93.50000 to 89.30000 Ma
Collections (2 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Middle Turonian | USA (Colorado) | Cassidulus stantoni (78139) Hardouinia stantoni (197247) |