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Zacanthopsis expansa
Taxonomy
Zacanthopsis expansa was named by Fritz (1991). Its type specimen is GSC 91766, a cephalon/head (cranidium), and it is a 3D body fossil. Its type locality is Collection 90667, which is in a Dyeran marine dolomite/limestone in the Illtyd Formation of Canada.
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1991 | Zacanthopsis expansa Fritz p. 27 figs. Pl. 6, fig. 14 |
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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.
†Zacanthopsis expansa Fritz 1991
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, o = order, c = class | |||||
| References: Aberhan et al. 2004, Hendy 2009, Hendy et al. 2009 | |||||