| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Taxonomy
Arca idonea was named by Conrad (1832).
It was recombined as Arca (Scapharca) idonea by Glenn (1904); it was recombined as Dallarca idonea by Ward (1992).
It was recombined as Arca (Scapharca) idonea by Glenn (1904); it was recombined as Dallarca idonea by Ward (1992).
Sister species lacking formal opinion data
Synonymy list
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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.
†Dallarca idonea Conrad 1832
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: subf = subfamily, f = family | |||||
| References: Hendy et al. 2009, Mikkelsen and Bieler 2008 | |||||
Age range: base of the Early/Lower Miocene to the top of the Late/Upper Pliocene or 23.03000 to 2.58800 Ma
Collections (23 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Miocene | USA (New Jersey) | Arca idonea (92761) | |
| Tortonian | USA (Maryland) | Arca idonea (70851) Dallarca idonea (70853 71636) | |
| Tortonian | USA (Virginia) | Dallarca idonea (71632 71637) | |
| Late/Upper Miocene | USA (Virginia) | Dallarca idonea (79751 79752 79754) | |
| Late/Upper Miocene | USA (Maryland) | Dallarca idonea (51722 51727 59303 59304 59305 59306 69017 69032) | |
| Pliocene | USA (Virginia) | Arca idonea (59294) | |
| Late/Upper Pliocene | USA (Florida) | Arca idonea (59484 59485 59489 94809 123549) |