| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Trajanella
Taxonomy
Trajanella was named by Popovici-Hatzeg (1899) [Sepkoski's age data: K Barr K Maes]. It is the type genus of Trajanellidae.
It was assigned to Pseudomelaniidae by Kase (1984); to Neotaenioglossa by Sepkoski (2002); and to Trajanellidae by Bouchet et al. (2005).
It was assigned to Pseudomelaniidae by Kase (1984); to Neotaenioglossa by Sepkoski (2002); and to Trajanellidae by Bouchet et al. (2005).
Species
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1899 | Trajanella Popovici-Hatzeg |
| 1984 | Trajanella Kase p. 108 |
| 2002 | Trajanella Sepkoski |
| 2005 | Trajanella Bouchet et al. p. 173 |
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: c = class | |||||
| Reference: Kiessling 2004 | |||||
Age range: base of the Late/Upper Aptian to the top of the Santonian or 122.46000 to 83.60000 Ma
Collections (20 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Aptian | Japan | T. fraasi (91264 91286 91288 91294 91298 91299 91302 91304 91305 91306 91307 91308 91309) | |
| Albian | Egypt | T. brevispira (171299) | |
| Early/Lower Albian | France | T. clansayesiensis (58379) | |
| Middle Albian | Madagascar (Mahajanga) | T. boulei (86503) | |
| Late/Upper Albian - Cenomanian | Madagascar | T. boulei (98219) | |
| Cenomanian | Germany | T. stoliczkai (66734 66776) | |
| Santonian | South Africa (Eastern Cape) | T. dutoiti (47109) |