| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Modiolopsis concentrica
Taxonomy
Modiolopsis concentrica was named by Hall and Whitfield (1875).
Subspecies
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1875 | Modiolopsis concentrica Hall and Whitfield |
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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.
†Modiolopsis concentrica Hall and Whitfield 1875
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†Modiolopsis concentrica chambliensis Foerste 1924
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: g = genus, c = class | |||||
| References: Hendy et al. 2009, Aberhan et al. 2004 | |||||
Age range: base of the Burrellian to the top of the Richmondian or 456.60000 to 445.50000 Ma
Collections (3 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Burrellian | Peru | Modiolopsis concentrica (167135) | |
| Ashgill - Richmondian | Canada (Ontario) | Modiolopsis concentrica (26303) | |
| Ashgill | USA (Indiana) | Modiolopsis concentrica (64225) |