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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Graciliala johnsoni
Taxonomy
Anchura johnsoni was named by Stephenson (1923) [m. kosnik taxon no: 1812].
It was recombined as Graciliala johnsoni by Sohl (1960), Dockery (1993).
It was recombined as Graciliala johnsoni by Sohl (1960), Dockery (1993).
Sister species lacking formal opinion data
Synonymy list
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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.
†Graciliala johnsoni Stephenson 1923
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, c = class | |||||
| Reference: Kiessling 2004 | |||||
Age range: base of the Campanian to the top of the Early/Lower Campanian or 83.60000 to 72.20000 Ma
Collections (18 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Campanian | Mexico (Coahuila de Zaragoza) | Anchura johnsoni (88229) | |
| Campanian | USA (North Carolina) | Graciliala johnsoni (7610) | |
| Early/Lower Campanian | USA (Delaware) | Graciliala johnsoni (6120 6121 6122 6123 6127 6130 6134 6135 6158) | |
| Early/Lower Campanian - Middle Campanian | USA (Mississippi) | Graciliala johnsoni (6660 7456 7457 7458 32140 32141) | |
| Early/Lower Campanian - Middle Campanian | USA (Texas) | Graciliala johnsoni (7513) |