Basic info | Taxonomic history | Classification | Included Taxa |
Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Epistroboceras lesliense
Taxonomy
Epistroboceras lesliense was named by Niko and Mapes (2007). Its type specimen is OUZC 5225, a shell, and it is not a trace fossil. Its type locality is Loc. 1. USGS 14369. Road cut on se side US 65, 0.8 km sw of Peyton Creek Bridge, which is in a Serpukhovian offshore grainstone/shale in the Imo Formation of Arkansas.
Synonymy list
Year | Name and author |
---|---|
2007 | Epistroboceras lesliense Niko and Mapes pp. 295 – 297 figs. 3, 4.1–4.9, 4.12, 4.13 |
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.
†Epistroboceras lesliense Niko and Mapes 2007
show all | hide all
Diagnosis
Reference | Diagnosis | |
---|---|---|
S. Niko and R. H. Mapes 2007 | Species of Epistroboceras with width/height ratios of 0.70–0.80 and umbilical angle strongly shifted to dorsum in adoral whorl; ratios of umbilical zone height to whorl height are small, 0.13–0.17; ventral platform wide; ventral (hyponomic) sinus V-shaped; siphuncle subventral with small position ratios (see the description for definition) of 0.13–0.15. |
Measurements
No measurements are available
|
|
||||
|
|
||||
|
|
||||
|
|
||||
Source: o = order, c = class | |||||
References: Kiessling 2003, Kiessling 2004 |
Age range: Serpukhovian or 330.90000 to 323.20000 Ma
Collections: one only
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Serpukhovian | USA (Arkansas) | Epistroboceras lesliense (type locality: 5517) |