Species

Allonema botellus (Vine, 1884)

Taxon description

Jarochowska et al., 2016b

Diagnosis (emended).–A. botellusis distinguished from other Allonema species by the elongate aspect of its vesicles, i.e. their length to width ratio ranging between ca 10:1 to 45:1.

Synonymy list
1904     Allonema botellus (Vine, 1884) — Ulrich & Bassler , pp. 281-282, fig. Pl. 67>1
1948     Wetheredella silurica sp. nov — Wood , pp. 21-22, fig. Pl. 3b, 5b
2014     Allonema silurica (Wood, 1948 — Jarochowska & Munnecke , pp. 653-656, fig. figs 1a–f, 2a–c, 5a, c
2016     Allonema botellus (Vine, 1884) — Jarochowska et al. , pp. 8, fig. Fig. 2, 3A-D
Selection of related publications
Jarochowska, E., Hierl, F., Vinn, O., Munnecke, A. 2016. Reducing taxonomic noise in problematic fossils: revision of the incertae sedis genus Allonema based on shape analysis. Bulletin of Geosciences 91, 1, 97-110. DOI:10.3140/bull.geosci.1588
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Classification
References based on distribution