Genus
Imponoglyphus Vialov, 1971
Taxon description
Pickerill, 1977
Description. The traces consist of unbranched, straight or slightly sinuous ridges up to 10 cm in length and 5 mm in diameter and are always parallel to bedding. Each ridge is beaded into a series of intricate,chevron-shaped pods,each of which is c.1mm in length.
Luokittelu