Planobola Schmidt, 1992

Microboring; substrate calcareous; tracemaker bacterium?

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

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

Unbranched, spheroidal.