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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Subulites richardsoni
Taxonomy
Subulites richardsoni was named by Billings (1857). It is not extant.
Synonymy list
| Year | Name and author |
|---|---|
| 1857 | Subulites richardsoni Billings |
| 1866 | Subulites richardsoni Billings p. 17 |
| 1897 | Subulites richardsoni Ulrich and Scofield p. 1070 |
| 1928 | Subulites richardsoni Twenhofel p. 253 figs. pl. 49 f. 7 |
| 2023 | Subulites richardsoni Wagner p. 3544 |
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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.
†Subulites richardsoni Billings 1857
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: g = genus, o = order | |||||
| References: Bambach et al. 2007, Wagner 2023 | |||||
Age range: base of the Richmondian to the top of the Hirnantian or 449.60000 to 443.40000 Ma
Collections (3 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Richmondian | Canada (Quebec) | Subulites richardsoni (63667 63675) | |
| Hirnantian | Canada (Quebec) | Subulites richardsoni (167583) |