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Stylonema hennahiana

Gastropoda - Murchisoniina - Loxonematidae

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).

Synonyms
Synonymy list
YearName and author
1840Terebra hennahina Sedgwick and Murchison
1841Loxonema hennahiana Phillips p. 99 figs. pl. 38 f. 184
1853Loxonema costatum Sandberger and Sandberger p. 230 figs. pl. 26 f. 11, 11a
1888Loxonema hennahiana Etheridge p. 163
1889Holopella duplisulcata Whidborne p. 30
1891Holopella tenuireticulata Whidborne pp. 224 - 225 figs. pl. 18 f. 9a-b
1891Holopella duplisulcata Whidborne pp. 227 - 228 figs. pl. 18 f. 12-14
1891Holopella costata Whidborne pp. 229 - 230 figs. pl. 18 f. 15, 15a
2003Palaeozygopleura costata Amler and Heidelberger p. 1188
2023Stylonema hennahiana Wagner p. S2656

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
superphylumLophotrochozoa
phylumMollusca
RankNameAuthor
classGastropoda
subclassOrthogastropoda
orderMurchisoniina
superfamilyLoxonematoidea(Koken 1889)
familyLoxonematidae
genusStylonema
specieshennahiana()

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
Composition: aragoniteo
Locomotion: facultatively mobilef
Life habit: epifaunalf
Diet: suspension feederf
Vision: limitedo
Created: 2009-09-21 10:40:43
Modified: 2009-09-21 12:40:43
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
Givetian387.7 - 382.7United Kingdom (England) Holopella duplisulcata (154672) Holopella duplisulcata, Holopella tenuireticulata, Holopella costata (130270) Holopella duplisulcata, Loxonema hennahiana (129878)