liik
Siskemia bipediculus Smith, 1909
Taksoni kirjeldused
Davies et al., 2006
Description. is a trackway preserved as concave epirelief and consisting of parallel rows of bowshaped appendage imprints with an internal pair of continuous grooves occupying the medial axis of the trackway. Preservation of the specimen is too poor to ascertain any series to the appendage imprints.
Sünonüümika
2006 Siskemia bipediculus — Davies et al. , lk. 3C, D
Valik taksonit käsitlevast teaduskirjandusest
Davies, N. S., Sansom, I. J., Turner, P. 2006. Trace fossils and paleoenvironments of a Late Silurian marginal-marine/alluvial system: the Ringerike Group (Lower Old Red Sandstone), Oslo Region, Norway. Palaios 21, 1, 46-62. DOI:10.2110/palo.2003.p03-08
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Klassifikatsioon
| organismirühm | Biota |
| ihnorühm | Ichnofossils |
| Soft-sediment trace fossils | |
| Trackways and scratch imprints | |
| sugukond | Protichnidae |
| perekond | Siskemia |
| liik | bipediculus |
| elegans | |
| lata-via |
Levik kirjandusandmetel
- Davies et al., 2006 Ringerike, Norra Ludlow