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Apatokephaloides pauper
Taxonomy
Dikelocephalus pauper was named by Billings (1865). Its type specimen is Nat. Mus. Canada 877b, a cephalon/head, and it is a 3D body fossil.
It was recombined as Apatokephaloides pauper by Rasetti (1944).
It was recombined as Apatokephaloides pauper by Rasetti (1944).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1865 | Dikelocephalus pauper Billings p. 238 |
| 1944 | Apatokephaloides pauper Rasetti p. 238 |
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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.
†Apatokephaloides pauper Billings 1865
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, c = class | |||||
| References: Aberhan et al. 2004, Hendy et al. 2009 | |||||
Age range: base of the Trempealeauan to the top of the Sunwaptan or 492.50000 to 487.50000 Ma
Collections (6 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Sunwaptan | Canada (Newfoundland and Labrador) | Apatokephaloides pauper (81269 81270 81271) | |
| Trempealeauan | Canada (Quebec) | Apatokephaloides pauper (224138 224140 224141) |