Basic info | Taxonomic history | Classification | Included Taxa |
Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Nehanniaspis
Taxonomy
Nehanniaspis was named by Fritz (1972) [Sepkoski's age data: Cm Atda-u Sepkoski's reference number: 475]. It is not extant.
It was assigned to Trilobita by Sepkoski (2002); and to Edelsteinaspididae by Jell and Adrain (2002).
It was assigned to Trilobita by Sepkoski (2002); and to Edelsteinaspididae by Jell and Adrain (2002).
Species
Synonymy list
Year | Name and author |
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1972 | Nehanniaspis Fritz |
2002 | Nehanniaspis Jell and Adrain p. 470 |
2002 | Nehanniaspis Sepkoski |
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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.
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: f = family, o = order, c = class | |||||
References: Hendy et al. 2009, Whittington et al. 1997, Aberhan et al. 2004 |
Age range: Early/Lower Cambrian or 541.00000 to 513.00000 Ma
Collections: one only
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Early/Lower Cambrian | Canada (Northwest Territories) | N. prima (156157) |