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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Eurekia ulrichi
Taxonomy
Bayfieldia ulrichi was named by Rasetti (1945).
It was recombined as Eurekia ulrichi by Ludvigsen (1982).
It was recombined as Eurekia ulrichi by Ludvigsen (1982).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1945 | Bayfieldia ulrichi Rasetti p. 465 figs. Pl. 60, figs. 17- 19 |
| 1982 | Eurekia ulrichi Ludvigsen pp. 98 - 100 figs. 34, 61 |
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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.
†Eurekia ulrichi Rasetti 1945
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: g = genus, f = family, o = order, c = class | |||||
| References: Aberhan et al. 2004, Hendy et al. 2009, Whittington et al. 1997, Hendy 2009 | |||||
Age range: base of the Dolgellian to the top of the Tremadocian or 490.20000 to 477.10000 Ma
Collections (8 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Sunwaptan | Canada (Newfoundland and Labrador) | Eurekia ulrichi (81270 81271) | |
| Dolgellian | Canada (Quebec) | Bayfieldia ulrichi (8933) | |
| Trempealeauan | Canada (Yukon) | Eurekia ulrichi (55310 55312 55313) | |
| Tremadocian | Canada (Newfoundland and Labrador) | Eurekia ulrichi (81289 81290) |