| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Isonema
Taxonomy
Isonema was named by Meek and Worthen (1866) [Sepkoski's age data: D Emsi D Fame Sepkoski's reference number: 362]. It is not extant.
It was reranked as Naticopsis (Isonema) by Kindle (1909).
It was assigned to Naticopsis by Kindle (1909); to Anomphalidae by Knight et al. (1960); and to Archaeogastropoda by Sepkoski (2002).
It was reranked as Naticopsis (Isonema) by Kindle (1909).
It was assigned to Naticopsis by Kindle (1909); to Anomphalidae by Knight et al. (1960); and to Archaeogastropoda by Sepkoski (2002).
Species
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1866 | Isonema Meek and Worthen |
| 1909 | Naticopsis (Isonema) Kindle p. 35 |
| 1960 | Isonema Knight et al. p. 244 |
| 2002 | Isonema Sepkoski |
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. †Isonema Meek and Worthen 1866
show all | hide all
†Isonema linearis Keyes 1889
†Isonema verae Frech 1894
Diagnosis
No diagnoses are available