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Siphonalia (Eosiphonalia) andersoni
Taxonomy
Siphonalia andersoni was named by Wagner and Schilling (1923) [DISTRIBUTION: Early Oligocene; California.]. It is not a trace fossil.
It was recombined as Siphonalia (Eosiphonalia) andersoni by Ruth (1942).
It was recombined as Siphonalia (Eosiphonalia) andersoni by Ruth (1942).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1923 | Siphonalia andersoni Wagner and Schilling |
| 1942 | Siphonalia (Eosiphonalia) andersoni Ruth p. 290 figs. Pi. 47, fig. 20 |
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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.
†Siphonalia (Eosiphonalia) andersoni Wagner and Schilling 1923
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, c = class | |||||
| References: Hendy et al. 2009, Kiessling 2004 | |||||
Age range: Early/Lower Oligocene or 33.90000 to 28.40000 Ma
Collections (3 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Oligocene | USA (California) | Siphonalia andersoni (71187 71188 71198) |