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Amplexocarinia cristata
Taxonomy
Amplexus cristatus was named by Waagen and Wentzel (1886).
It was recombined as Amplexocarinia cristata by Heritsch (1937), Fontaine (1961).
It was recombined as Amplexocarinia cristata by Heritsch (1937), Fontaine (1961).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1886 | Amplexus cristatus Waagen and Wentzel p. 902 figs. Pl 100, fig 2 |
| 1937 | Amplexocarinia cristata Heritsch |
| 1961 | Amplexocarinia cristata Fontaine p. 72 figs. Pl 2, figs 5-8 |
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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.
†Amplexocarinia cristata Waagen and Wentzel 1886
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class | |||||
| Reference: Kiessling 2004 | |||||
Age range: base of the Capitanian to the top of the Wuchiapingian or 264.28000 to 254.14000 Ma
Collections (4 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Capitanian | Cambodia | Amplexocarinia cristata (107273 124983) | |
| Wuchiapingian | Pakistan | Amplexus cristatus (119537 119638) |