| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Monotigma
Taxonomy
Monotigma was named by Sowerby (1839) [Gray in G.B. Sowerby, 1839]. It is extant.
It was reranked as Pyramidella (Monotigma) by Harris and Palmer (1947).
It was assigned to Gastropoda by Gray (1847); to Pyramidella by Harris and Palmer (1947); and to Amathinidae by Lozouet et al. (2001).
It was reranked as Pyramidella (Monotigma) by Harris and Palmer (1947).
It was assigned to Gastropoda by Gray (1847); to Pyramidella by Harris and Palmer (1947); and to Amathinidae by Lozouet et al. (2001).
Synonymy list
| Year | Name and author |
|---|---|
| 1839 | Monotigma Sowerby |
| 1847 | Monotygma Gray |
| 1947 | Pyramidella (Monotigma) Harris and Palmer p. 225 |
| 2001 | Monotigma Lozouet et al. p. 77 |
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. Monotigma Sowerby 1839
show all | hide all
Diagnosis
No diagnoses are available
Measurements
No measurements are available
|
|
||||
|
|||||
|
|
||||
|
|
||||
| Source: f = family, superf = superfamily, c = class | |||||
| References: Hendy et al. 2009, Kiessling 2004 | |||||
Age range: Aquitanian or 23.03000 to 20.44000 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Aquitanian | France | M. merignacensis (74861) |