| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Dawsonia dawsoni
Taxonomy
Dawsonia dawsoni was named by Hartt (1868) [Middle Cambrian, Massachusetts].
It was recombined as Microdiscus dawsoni by Walcott (1884); it was recombined as Goniodiscus dawsoni by Raymond (1913); it was recombined as Calodiscus dawsoni by Howell (1935).
It was recombined as Microdiscus dawsoni by Walcott (1884); it was recombined as Goniodiscus dawsoni by Raymond (1913); it was recombined as Calodiscus dawsoni by Howell (1935).
Sister species lacking formal opinion data
Synonyms
|
Synonymy list
| Year | Name and author |
|---|---|
| 1868 | Dawsonia dawsoni Hartt |
| 1884 | Microdiscus dawsoni Walcott p. 23 figs. Pl. 2, FIgs 3, 3a |
| 1913 | Goniodiscus dawsoni Raymond p. 101 figs. Fig. 14 |
| 1935 | Calodiscus dawsoni Howell p. 225 |
| 1943 | Dawsonia spinifera Kobayashi p. 39 |
| 1952 | Dawsonia dawsoni Rasetti pp. 449 - 450 figs. Plate 54, figures 1-9 |
Is something missing? Join the Paleobiology Database and enter the data
|
|
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.
†Dawsonia dawsoni Hartt 1868
show all | hide all
Invalid names: Dawsonia spinifera Kobayashi 1943 [synonym]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
|
|
||||
|
|
||||
|
|||||
|
|
||||
|
|
||||
| Source: g = genus, f = family, o = order | |||||
| References: Whittington et al. 1997, Hendy 2009, Kiessling 2004 | |||||