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Hormotoma insignis
Taxonomy
Murchisonia insignis was named by d'Eichwald (1860). It is not extant.
It was recombined as Hormotoma insignis by Teichert (1932) and Wagner (2023).
It was recombined as Hormotoma insignis by Teichert (1932) and Wagner (2023).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1860 | Murchisonia insignis d'Eichwald p. 1164 figs. pl. 43 f. 1 |
| 1897 | Murchisonia insignis Koken p. 206 figs. f. 42 |
| 1925 | Murchisonia insignis Koken and Perner pp. 243 - 244 figs. pl. 3 f. 1, 3-4; pl. 4 f. 5, 7, 9-12 |
| 1932 | Hormotoma insignis Teichert p. 276 |
| 2023 | Hormotoma insignis Wagner p. 1559 |
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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.
†Hormotoma insignis d'Eichwald 1860
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: subg = subgenus, o = order | |||||
| References: Hendy 2009, Bambach et al. 2007, Aberhan et al. 2004 | |||||
Collections (9 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Nabala | Estonia (Harju) | Murchisonia insignis (87297 87298) | |
| Pirgu | Estonia (Lääne) | Murchisonia insignis (167758) | |
| Pirgu | Norway (Ringerike) | Murchisonia insignis (154605) | |
| Rhuddanian - Aeronian | Russian Federation (Siberia) | Murchisonia insignis (206465 206484 206542 206543 206560) |