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Pachydiscus launayi
Taxonomy
Pachydiscus launayi was named by de Grossouvre (1894). It is a 3D body fossil. Its type locality is Voulgézac (Charente), Assise P1, which is in a Campanian carbonate carbonate in France.
It was recombined as Pachydiscus (Pachydiscus) launayi by Kennedy (1986).
It was recombined as Pachydiscus (Pachydiscus) launayi by Kennedy (1986).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1894 | Pachydiscus launayi de Grossouvre p. 184 figs. Pl 19 |
| 1986 | Pachydiscus (Pachydiscus) launayi Kennedy p. 38 figs. Pl 2, figs 1,2; pl 7, figs 6,7; pl 10, fig 15; pl 13, figs 2,3,6; text-figs 3C, 5B |
| 2001 | Pachydiscus launayi Courville and Odin p. 535 figs. Pl 4, fig 33 |
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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.
†Pachydiscus launayi de Grossouvre 1894
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Diagnosis
No diagnoses are available