Basic info | Taxonomic history | Classification | Included Taxa |
Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Graphidula terebriformis
Taxonomy
Graphidula terebriformis was named by Stephenson (1941) [m. kosnik taxon no: 1370].
Sister species lacking formal opinion data
Synonymy list
Year | Name and author |
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1941 | Graphidula terebriformis Stephenson |
1964 | Graphidula terebriformis Sohl p. 212 figs. Pl 28, figs 24-26 |
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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.
†Graphidula terebriformis Stephenson 1941
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: f = family, c = class | |||||
References: Hendy et al. 2009, Kiessling 2004 |
Age range: base of the Late/Upper Campanian to the top of the Early/Lower Maastrichtian or 83.60000 to 66.00000 Ma
Collections (11 total)
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Late/Upper Campanian | USA (Texas) | Graphidula terebriformis (7481 7482 7504 7507) | |
Early/Lower Maastrichtian | USA (Mississippi) | Graphidula terebriformis (7476 7586) | |
Early/Lower Maastrichtian | USA (Alabama) | Graphidula terebriformis (4274 4283) | |
Late/Upper Maastrichtian | USA (Maryland) | Graphidula terebriformis (4368 4369) | |
Maastrichtian | USA (Texas) | Graphidula terebriformis (7480) |