| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Janius
Taxonomy
Janius was named by Havlicek (1957). Its type is Spirifer nobilis.
It was assigned to Spiriferida by Sepkoski (2002); and to Eospiriferinae by Bassett and Cocks (1974), Jin and Chatterton (1997) and Williams et al. (2006).
It was assigned to Spiriferida by Sepkoski (2002); and to Eospiriferinae by Bassett and Cocks (1974), Jin and Chatterton (1997) and Williams et al. (2006).
Species
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1957 | Janius Havlicek |
| 1974 | Janius Bassett and Cocks |
| 1997 | Janius Jin and Chatterton |
| 2002 | Janius Sepkoski |
| 2006 | Janius Williams et al. p. 1696 |
Is something missing? Join the Paleobiology Database and enter the data
|
|
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. †Janius Havlicek 1957
show all | hide all
†Janius barrandi deVerneuil 1848
†Janius exsul Barrande 1848
†Janius nobilis Barrande 1848
†Janius occidentalis Boucot et al. 1988
†Janius schmidti Lindström 1861
Diagnosis
No diagnoses are available