| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Loxotrema
Taxonomy
Loxotrema was named by Gabb (1868).
It was assigned to Thiaridae by Turner (1938), Givens and Kennedy (1976); to Melanopsinae by Squires (1998); and to Melanopsidae by Squires (1999).
It was assigned to Thiaridae by Turner (1938), Givens and Kennedy (1976); to Melanopsinae by Squires (1998); and to Melanopsidae by Squires (1999).
Species
Synonymy list
| Year | Name and author |
|---|---|
| 1868 | Loxotrema Gabb |
| 1938 | Loxotrema Turner p. 81 |
| 1976 | Loxotrema Givens and Kennedy p. 963 |
| 1998 | Loxotrema Squires p. 298 |
| 1999 | Loxotrema Squires p. 16 |
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.
Diagnosis
No diagnoses are available
Measurements
No measurements are available
|
|
||||
|
|
||||
|
|
||||
|
|
||||
| Source: f = family, superf = superfamily, c = class | |||||
| References: Kiessling 2004, Bush and Bambach 2015, Hendy et al. 2009 | |||||
Collections (29 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Ypresian | USA (California) | L. turrita (238131) L. turritum (52432 177614) | |
| Ypresian | USA (Oregon) | L. turritum (200800 200804) | |
| Eocene | USA (Oregon) | L. turritum (200891) | |
| Lutetian | USA (California) | L. turritum (16712 200657 200659 200731 200732 200733 200734 210283 210285 210286 210287 210289 210292) | |
| Lutetian | USA (Oregon) | L. turritum (200870 200875 200877 200878 200892 200911 201035 201036) | |
| Middle Eocene - Late/Upper Eocene | USA (California) | L. turritum (37928 37931) |