perekond
Bilinichnus Fedonkin et Palij, 1979
Taksoni kirjeldused
Keighley & Pickerill, 1996a
Diagnosis: Elongate, straight to irregularly (not sinusoidally) winding, paired furrows (in concave epirelief) or paired ridges (in convex hyporelief). Furrows wellspaced, separated by a distance considerably greater than the width of the individual furrows. Exclusively, furrows smooth and lacking ornamentation, with sharp to rounded bases (after Palij et al., 1979).
Valik taksonit käsitlevast teaduskirjandusest
Crimes, T. P. 1992. Changes in the trace fossil biota across the Proterozoic-Phanerozoic boundary. Journal of the Geological Society 149, 4, 637-646. DOI:10.1144/gsjgs.149.4.0637
Klassifikatsioon
Levik kirjandusandmetel