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Stylonema hennahiana
Taxonomy
Terebra hennahina was named by Sedgwick and Murchison (1840) [Terebra hennahina Sowerby in Sedgwick & Murchison 1840]. It is not extant.
It was recombined as Loxonema hennahiana by Phillips (1841) and Etheridge (1888); it was recombined as Stylonema hennahiana by Wagner (2023).
It was recombined as Loxonema hennahiana by Phillips (1841) and Etheridge (1888); it was recombined as Stylonema hennahiana by Wagner (2023).
Synonyms
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Synonymy list
Year | Name and author |
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1840 | Terebra hennahina Sedgwick and Murchison |
1841 | Loxonema hennahiana Phillips p. 99 figs. pl. 38 f. 184 |
1853 | Loxonema costatum Sandberger and Sandberger p. 230 figs. pl. 26 f. 11, 11a |
1888 | Loxonema hennahiana Etheridge p. 163 |
1889 | Holopella duplisulcata Whidborne p. 30 |
1891 | Holopella tenuireticulata Whidborne pp. 224 - 225 figs. pl. 18 f. 9a-b |
1891 | Holopella duplisulcata Whidborne pp. 227 - 228 figs. pl. 18 f. 12-14 |
1891 | Holopella costata Whidborne pp. 229 - 230 figs. pl. 18 f. 15, 15a |
2003 | Palaeozygopleura costata Amler and Heidelberger p. 1188 |
2023 | Stylonema hennahiana Wagner p. S2656 |
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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.
†Stylonema hennahiana Sedgwick and Murchison 1840
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Invalid names: Stylonema costata Sandberger and Sandberger 1853 [synonym], Stylonema tenuireticulata Whidborne 1891 [synonym]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: f = family, o = order | |||||
Reference: Bambach et al. 2007 |
Age range: Givetian or 387.70000 to 382.70000 Ma
Collections (3 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Givetian | United Kingdom (England) | Holopella duplisulcata (154672) Holopella duplisulcata, Holopella tenuireticulata, Holopella costata (130270) Holopella duplisulcata, Loxonema hennahiana (129878) |