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.
Synonyymit
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
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Luokittelu
| Organism group | Biota |
| Genus | Allonema |
| Species | aggregatum |
| botelloides | |
| botellus | |
| moniliforme | |
| silurica | |
| subfusiforme |
Levinneisyys ja viitteet
- Jarochowska et al., 2016b Paramaja cliff Jaani Stage
- Jarochowska et al., 2016b Blåhäll 1, Gotland