Species

Didymaulichnus lyelli (Rouault, 1850)

Taxon description

Young, 1972

Diagnosis.- Gently curving, moderately deep, smooth, furrow-like trails, which are bisected longitudinally by a narrow median ridge. Trails oriented parallel to bedding planes, and may overlap and truncate one another.

Synonymy list
1850     Fraena lyelli — Rouault , pp. 731
1972     Didymaulichnus lyelli — Young , pp. 10
1981     Didymaulichnus lyelli (Rouault 1850) — Bradshaw , pp. 635, fig. Fig. 23
1984     Didymaulichnus lyelli Rouault 1850 — Pickerill et al. , pp. 258
1998     Didymaulichnus lyelli Rouault 1850 — Stanley & Pickerill , pp. 13, fig. 3:4
2013     Didymaulichnus lyelli Rouault 1850 — Rajkonwar et al. , pp. 23, fig. 2e
2017     Didymaulichnus lyelli — Sedorko et al. , pp. 311, fig. Fig. 3B-C
Classification
Organism groupBiota
Ichnofossil groupIchnofossils
Bioturbation trace fossils
GenusDidymaulichnus
Speciesalternatus
lyelli
meanderiformis
miettensis
nankervisi
nerodenkoi
tirasensis