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Pustulina dawsoni
Taxonomy
Eryma dawsoni was named by Woodward (1900). It is a 3D body fossil. Its type locality is Northeast side of Hornby Island, which is in a Campanian/Maastrichtian marine siliciclastic in the Spray Formation of Canada.
It was recombined as Phlyctisoma dawsoni by Feldmann and McPherson (1980); it was recombined as Pustulina dawsoni by Schweitzer et al. (2010), Feldmann et al. (2015).
It was recombined as Phlyctisoma dawsoni by Feldmann and McPherson (1980); it was recombined as Pustulina dawsoni by Schweitzer et al. (2010), Feldmann et al. (2015).
Synonymy list
| Year | Name and author |
|---|---|
| 1900 | Eryma dawsoni Woodward p. 400 figs. Pl 16, fig 2 |
| 1926 | Eryma dawsoni Rathbun p. 128 |
| 1980 | Phlyctisoma dawsoni Feldmann and McPherson p. 4 figs. Pl 1, figs 4,5; text-fig 2 |
| 2010 | Pustulina dawsoni Schweitzer et al. p. 26 |
| 2015 | Pustulina dawsoni Feldmann et al. p. 4 fig. 3.1c |
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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.
†Pustulina dawsoni Woodward 1900
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, o = order, c = class | |||||
| References: Aberhan 1992, Fearon and Clapham 2023, Turnsek 1997 | |||||
Age range: base of the Late/Upper Campanian to the top of the Early/Lower Maastrichtian or 83.60000 to 66.00000 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Campanian - Early/Lower Maastrichtian | Canada (British Columbia) | Eryma dawsoni (type locality: 123791) |