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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Falanaspis extensa
Taxonomy
Falanaspis extensa was named by Fortey (1975). Its type specimen is PMO NF 2255, a cephalon/head (cranidium), and it is a 3D body fossil.
Synonymy list
| Year | Name and author |
|---|---|
| 1975 | Falanaspis extensa Fortey p. 93 figs. Pl. 33, figs. 1, 2 |
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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.
†Falanaspis extensa Fortey 1975
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: g = genus, c = class | |||||
| References: Whittington et al. 1997, Aberhan et al. 2004 | |||||
Age range: base of the Billingen to the top of the Whiterockian or 474.80000 to 457.30000 Ma
Collections (4 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Ibexian | Norway (Spitsbergen) | Falanaspis extensa (106472 106475) | |
| Billingen | Norway (Spitsbergen) | Falanaspis extensa (106473) | |
| Whiterockian | Norway (Spitsbergen) | Falanaspis extensa (106476) |