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Zacanthoides fronslicinus
Taxonomy
Zacanthoides fronslicinus was named by Sundberg (1994). Its type specimen is LACMIP 11782, a cephalon/head, and it is a 3D body fossil.
Synonymy list
| Year | Name and author |
|---|---|
| 1994 | Zacanthoides fronslicinus Sundberg pp. 49 - 51 figs. Figure 30 |
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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.
†Zacanthoides fronslicinus Sundberg 1994
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Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| F. A. Sundberg 1994 | Zacanthoides with cranidium with strongly upturned preglabellar field, anterior border not defined; nearly effaced lateral glabellar furrows; short ocular ridges. Pygidium subrectangular, 4 pairs of short, thin, rounded, unequal length spines pointing toward midline of pygidium. |
Measurements
No measurements are available
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| Source: g = genus, f = family, o = order, c = class | |||||
| References: Aberhan et al. 2004, Hendy 2009, Hendy et al. 2009 | |||||
Age range: Delamaran or 509.70000 to 505.30000 Ma
Collections (9 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Delamaran | USA (Utah) | Zacanthoides fronslicinus (134059 134060 134061 134062 134063 134064 134065 134067) | |
| Delamaran - Marjumian | USA (Nevada) | Zacanthoides fronslicinus (225257) |