| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Costispirifer arenosus
Taxonomy
Delthyris arenosus was named by Conrad (1839).
It was recombined as Costispirifer arenosus by Merriam (1973).
It was recombined as Costispirifer arenosus by Merriam (1973).
Subspecies
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1839 | Delthyris arenosus Conrad |
| 1973 | Costispirifer arenosus Merriam p. 35 |
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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.
†Costispirifer arenosus Conrad 1839
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†Costispirifer arenosus dobbinensis Merriam 1973
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class, p = phylum, uc = unranked clade | |||||
| References: Nesnidal et al. 2013, Aberhan et al. 2004 | |||||
Collections (4 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Pragian | Canada (Quebec) | Costispirifer arenosus (599) | |
| Pragian | USA (Nevada) | Costispirifer arenosus (241381) | |
| Emsian - Eifelian | Canada (Ontario) | Costispirifer arenosus (40039) | |
| Eifelian | USA (New York) | Costispirifer arenosus (9537) |