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

Classification

Organism group	Biota
	Incertae sedis (fossils)
Genus	Allonema
Species	aggregatum
	botelloides
	botellus
	moniliforme

References based on distribution

Jarochowska et al., 2016b Paramaja cliff Jaani Stage
Jarochowska et al., 2016b Blåhäll 1, Gotland