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Macrogrammus
Taxonomy
Macrogrammus was named by Whittard (1966) [Sepkoski's age data: O Aren-l Sepkoski's reference number: 378]. It is not extant.
It was assigned to Sinoparapilekiini by Edgecombe et al. (1999); to Trilobita by Sepkoski (2002); to Pilekiidae by Jell and Adrain (2002); and to Pilekiinae by Perez-Peris et al. (2021).
It was assigned to Sinoparapilekiini by Edgecombe et al. (1999); to Trilobita by Sepkoski (2002); to Pilekiidae by Jell and Adrain (2002); and to Pilekiinae by Perez-Peris et al. (2021).
Synonymy list
| Year | Name and author |
|---|---|
| 1966 | Macrogrammus Whittard |
| 1999 | Macrogrammus Edgecombe et al. |
| 2002 | Macrogrammus Jell and Adrain p. 401 |
| 2002 | Macrogrammus Sepkoski |
| 2021 | Macrogrammus Perez-Peris et al. p. 859 |
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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. †Macrogrammus Whittard 1966
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†Macrogrammus pengi Edgecombe et al. 1999
†Macrogrammus rafi Edgecombe et al. 1999
Diagnosis
No diagnoses are available