perekond

Knethichnus Jacobsen et Bromley, 2009

Taksoni kirjeldused

Wisshak et al., 2019a

Predation; substrate osteic; tracemaker vertebrate

Jacobsen & Bromley, 2009

Diagnosis: Scraping structures in witch serration traces extend as parallel grooves leading in some cases away from an initial groove.

Klassifikatsioon