Basic info | Taxonomic history | Classification | Included Taxa |
Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Tessarolax bicarinata
Taxonomy
Rostellaria bicarinata was named by Deshayes in Leymerie (1842) [Deshayes in Leymerie, 1842].
It was recombined as Helicaulax bicarinata by Gabb (1869); it was recombined as Pterocera bicarinata by Jaccard (1869); it was recombined as Tessarolax bicarinata by Stewart (1927), Anderson (1938), Saul and Squires (2015).
It was recombined as Helicaulax bicarinata by Gabb (1869); it was recombined as Pterocera bicarinata by Jaccard (1869); it was recombined as Tessarolax bicarinata by Stewart (1927), Anderson (1938), Saul and Squires (2015).
Sister species lacking formal opinion data
Synonymy list
Year | Name and author |
---|---|
1842 | Rostellaria bicarinata Deshayes in Leymerie p. 31 figs. pl. 17, Figs. 14a, b |
1869 | Helicaulax bicarinata Gabb p. 166 figs. PI. 27, Fig. 47 |
1869 | Pterocera bicarinata Jaccard |
1927 | Tessarolax bicarinata Stewart pp. 364 - 365 figs. Plate XXIII, fig. 6 |
1938 | Tessarolax bicarinata Anderson pp. 134 - 135 |
2015 | Tessarolax bicarinata Saul and Squires |
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.
†Tessarolax bicarinata Deshayes in Leymerie 1842
show all | hide all
Diagnosis
No diagnoses are available
Measurements
No measurements are available
|
|
||||
|
|||||
|
|
||||
|
|
||||
Source: f = family, c = class | |||||
Reference: Kiessling 2004 |
Age range: base of the Hauterivian to the top of the Late/Upper Albian or 132.60000 to 100.50000 Ma
Collections (4 total)
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Hauterivian | USA (California) | Tessarolax bicarinata (83590) | |
Albian | Switzerland | Pterocera bicarinata (2167) | |
Albian | France | Pterocera bicarinata (2166) | |
Late/Upper Albian | France | Tessarolax bicarinata (58885) |