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Mackinnonia
Taxonomy
Mackinnonia was named by Bengtson et al. (1990) [Sepkoski's age data: Cm Atda-u Cm Boto-u Sepkoski's reference number: 923,1235].
It was replaced with Davidonia by Parkhaev (2017).
It was assigned to Cyrtonellida by Bengtson (1992); to Helcionelloida by Landing and Bartowski (1996); to Mollusca by Sepkoski (2002); to Helcionellidae by Bengtson et al. (1990), Runnegar (1990), Skovsted (2004) and Wotte (2006); and to Trenellidae by Parkhaev (2002), Parkhaev (2005) and Wagner (2023).
It was replaced with Davidonia by Parkhaev (2017).
It was assigned to Cyrtonellida by Bengtson (1992); to Helcionelloida by Landing and Bartowski (1996); to Mollusca by Sepkoski (2002); to Helcionellidae by Bengtson et al. (1990), Runnegar (1990), Skovsted (2004) and Wotte (2006); and to Trenellidae by Parkhaev (2002), Parkhaev (2005) and Wagner (2023).
Species
Synonymy list
| Year | Name and author |
|---|---|
| 1990 | Mackinnonia Bengtson et al. |
| 1990 | Mackinnonia Runnegar p. 233 |
| 1992 | Mackinnonia Bengtson p. 1027 |
| 1996 | Mackinnonia Landing and Bartowski p. 754 |
| 2002 | Mackinnonia Parkhaev p. 35 |
| 2002 | Mackinnonia Sepkoski |
| 2004 | Mackinnonia Skovsted p. 15 |
| 2005 | Mackinnonia Parkhaev |
| 2006 | Mackinnonia Wotte p. 151 |
| 2023 | Mackinnonia Wagner p. G910 |
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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.
G. †Mackinnonia Bengtson et al. 1990
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†Mackinnonia anabarica Parkhaev 2005
†Mackinnonia corrugata Bengtson et al. 1990
†Mackinnonia puppis Høyberget et al. 2015
Diagnosis
No diagnoses are available