| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Streptognathodus rugosus
Taxonomy
Streptognathodus rugosus was named by Gunnell (1933). It is not extant. Its type locality is 12th st and viaduct, 1 ft above Wea shale, which is in a Kasimovian marine shale in the Cherryvale shale Formation of Missouri.
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1933 | Streptognathodus rugosus Gunnell p. 282 figs. pl. 32, fig. 18 |
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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.
†Streptognathodus rugosus Gunnell 1933
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: c = class | |||||
| Reference: Aberhan 1992 | |||||
Age range: Kasimovian or 307.00000 to 303.70000 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Kasimovian | USA (Missouri) | Streptognathodus rugosus (type locality: 132628) |