Genus

Planobola Schmidt, 1992

Taxon description

Wisshak et al., 2019a

Microboring; substrate calcareous; tracemaker bacterium?

Buatois et al., 2017

Category of architectural design: 2.64. Globular to spherical borings.

Blissett & Pickerill, 2007

Diagnosis – (Translated from the original German; Schmidt, 1992, p. 50.) “Spheroid or bulbous boring systems with latitudinal contact to the substrate surface.”

Knaust, 2012a

Unbranched, spheroidal.