| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Ampyxoides semicostatus
Taxonomy
Ampyx semicostatus was named by Billings (1865) [Lectotype selected by Whittington 1965]. Its type specimen is GSC 690 (lectotype), a pygidium, and it is a mold.
It was recombined as Raphiophorus semicostatus by Raymond (1925); it was recombined as Ampyxoides semicostatus by Whittington (1965); it was recombined as Lonchodomas semicostatus by Sennikov et al. (2019).
It was recombined as Raphiophorus semicostatus by Raymond (1925); it was recombined as Ampyxoides semicostatus by Whittington (1965); it was recombined as Lonchodomas semicostatus by Sennikov et al. (2019).
Synonymy list
| Year | Name and author |
|---|---|
| 1865 | Ampyx semicostatus Billings p. 297 fig. 287 |
| 1925 | Raphiophorus semicostatus Raymond p. 31 figs. Plate 1, fig. 14, 15 |
| 1965 | Ampyxoides semicostatus Whittington p. 319 |
| 2019 | Lonchodomas semicostatus Sennikov et al. |
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.
†Ampyxoides semicostatus Billings 1865
show all | hide all
Diagnosis
No diagnoses are available