| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Leptodesma protextum
Taxonomy
Avicula protexa was named by Conrad (1842).
It was recombined as Leptodesma protextum by Smith (1894).
It was recombined as Leptodesma protextum by Smith (1894).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1842 | Avicula protexa Conrad p. 238 figs. Pl. 12, Fig. 6 |
| 1894 | Leptodesma protextum Smith p. 595 |
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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.
†Leptodesma protextum Conrad 1842
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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: Kiessling 2004, Hendy 2009, Aberhan et al. 2004 | |||||
Age range: Mississippian or 358.90000 to 323.20000 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Mississippian | USA (California) | Leptodesma protextum (214521) |