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Keeleaspis stupenda
Taxonomy
Keeleaspis stupenda was named by Fritz (1972). Its type specimen is GSC 27234, a pygidium, and it is a 3D body fossil. Its type locality is Sekwi Formation - collection 73036, which is in a Cambrian marine limestone in the Sekwi Formation of Canada.
Synonymy list
| Year | Name and author |
|---|---|
| 1972 | Keeleaspis stupenda Fritz p. 50 figs. Pl. 3, figs. 15, 16 |
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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.
†Keeleaspis stupenda Fritz 1972
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, c = class | |||||
| References: Whittington et al. 1997, Aberhan et al. 2004 | |||||
Age range: Early/Lower Cambrian or 538.80000 to 506.50000 Ma
Collections (6 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Cambrian | Canada (Northwest Territories) | Keeleaspis stupenda (156143 156147 156150 type locality: 156156 156157 156158) |