| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Spyroceras bilineatum
Taxonomy
Orthoceras bilineatum was named by Hall (1847).
It was recombined as Spyroceras bilineatum by Ruedemann (1906).
It was recombined as Spyroceras bilineatum by Ruedemann (1906).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1906 | Spyroceras bilineatum Ruedemann |
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.
†Spyroceras bilineatum Hall 1847
show all | hide all
Diagnosis
No diagnoses are available
Measurements
No measurements are available
|
|
||||
|
|
||||
|
|
||||
|
|
||||
| Source: c = class | |||||
| Reference: Kiessling 2004 | |||||
Age range: base of the Chazyan to the top of the Maysvillian or 470.00000 to 449.60000 Ma
Collections (8 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Chazyan | Canada (Quebec) | Orthoceras bilineatum (172350) | |
| Turinian | USA (Tennessee) | Spyroceras bilineatum (5347) | |
| Turinian | USA (Missouri) | Orthoceras bilineatum (175724) Spyroceras bilineatum (181091) | |
| Kirkfieldian | Canada (Ontario) | Spyroceras bilineatum (26192) | |
| Shermanian | USA (Tennessee) | Spyroceras bilineatum (5350) | |
| Edenian - Maysvillian | Canada (Ontario) | Spyroceras bilineatum (26293 26295) |