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Pachyoncus
Taxonomy
Pachyoncus was named by Pessagno and Blome (1980).
It was assigned to Pantanelliidae by Pessagno et al. (1993); to Pantanelliinae by De Wever et al. (2001); and to Spumellaria by Sepkoski (2002).
It was assigned to Pantanelliidae by Pessagno et al. (1993); to Pantanelliinae by De Wever et al. (2001); and to Spumellaria by Sepkoski (2002).
Species
Synonymy list
Year | Name and author |
---|---|
1980 | Pachyoncus Pessagno and Blome |
1993 | Pachyconus Pessagno, Jr. et al. p. 129 |
2001 | Pachyoncus De Wever et al. p. 111 |
2002 | Pacyoncus Sepkoski |
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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. †Pachyoncus Pessagno and Blome 1980
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†Pachyoncus crassus Pessagno and Blome 1980
†Pachyoncus floreus Yeh 2009
†Pachyoncus tumidus Pessagno and Blome 1980
†Pachyoncus varius Pessagno and Blome 1980
Diagnosis
No diagnoses are available