Entity:

Authorship

SN2000 author citation	:	G.J.M. Versteegh et al., 2009
Original name, rank & spelling	:	Versteegh, G.J.M., Servais, T., Streng, M., Munnecke, A. & Vachard, D. 2009. Palaeontology 52 (2): 345, text-fig. 1. ("Group nov.").
Original use as a botanical name	:	op. cit.: 346. ("International Code of Botanical Nomenclature").
Description/Diagnosis in English	:	op. cit.: 346.

Etymology

Greek χαλίκι [chalíki], pebble.	Ref: G.J.M. Versteegh et al., 2009: 345.
Greek αρχή [arché], origin.	Ref: G.J.M. Versteegh et al., 2009: 345.

Botanical name (: nom. bot.)

Ref: G.J.M. Versteegh et al. 2009. Palaeontology 52 (2): 346. [new]

Subsequent rank

Ref: G.J.M. Versteegh et al., 2009: 345. [inferred]

Full name

calcispheres

Ref: G.J.M. Versteegh et al., 2009: 345. [new]