Species

Allonema aggregatum Ulrich et Bassler, 1904

Taxon description

Jarochowska et al., 2016b

Diagnosis (emended).–A. aggregatum is distinguished from other species of Allonema by vesicle length to width ratio below 2:1 (Fig. 6) and the large size of vesicles –length larger than ca 350 μm and width larger than ca 300 μm.

Synonyymit

1904 Allonema moniliforme var. aggregatum var. nov. — Ulrich & Bassler , pp. 282-283, fig. 65:14

1965 Allonema moniliforme aggregatum Ulrich & Bassler, 1904 — Kiepura , pp. 28-30, fig. 5:1, 2

2016 Allonema aggregatum (Ulrich & Bassler, 1904) — Jarochowska, Hierl, Vinn & Munnecke , pp. 10, fig. 4

Aiheeseen liittyvät julkaisut

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

Luokittelu

Organism group	Biota
Genus	Allonema
Species	aggregatum
	botelloides
	botellus
	moniliforme
	silurica
	subfusiforme

Levinneisyys ja viitteet

Jarochowska et al., 2016b Sepise outcrop Jaagarahu Stage