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Taxonomy
Senobasis borealis was named by James (1939). Its type specimen is Museum of Comparative Zoology No. 4498, an exoskeleton, and it is a compression fossil. Its type locality is Florissant (MCZ Collection), which is in a Chadronian lacustrine - large shale in the Florissant Formation of Colorado.
It was recombined as Senoprosopis (Eosenoprosopis) borealis by Hull (1962); it was recombined as Blepharepium borealis by Papavero and Bernardi (1973).
It was recombined as Senoprosopis (Eosenoprosopis) borealis by Hull (1962); it was recombined as Blepharepium borealis by Papavero and Bernardi (1973).
Synonymy list
| Year | Name and author |
|---|---|
| 1939 | Senobasis borealis James p. 45 |
| 1962 | Senoprosopis (Eosenoprosopis) borealis Hull p. 24 |
| 1973 | Blepharepium borealis Papavero and Bernardi p. 171 fig. 3 |
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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.
†Blepharepium borealis James 1939
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: c = class, p = phylum | |||||
| References: Kiessling 2004, Bush and Bambach 2015 | |||||
Age range: Chadronian or 37.00000 to 33.90000 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Chadronian | USA (Colorado) | Senobasis borealis (type locality: 106384) |