perekond
Dictyodora Weiss, 1884
Taksoni kirjeldused
Pazos et al., 2015a
Diagnosis: Complex three-dimensional burrow, roughly conical, vertical to bedding; apex of coneupward; very thin spreite with exterior surface delicately striated. On bedding plane, the structures appear as a meandering (or roughly spiralling) “band”, which corresponds to the intersection of the three-dimensional spreite with the bedding surface (after Häntzschel, 1975).
Valik taksonit käsitlevast teaduskirjandusest
Uchman, A., Hanken, N.-M., Binns, R. 2005. Ordovician Bathyal Trace Fossils From Metasiliciclastics in Central Norway and Their Sedimentological and Paleogeographical Implications. Ichnos 12, 2, 105-133. DOI:10.1080/10420940590914534
Leitud liigid
Klassifikatsioon