prolibrigenal

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adjective

Relating to or situated on the anterior part of the librigena of a trilobite.

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Meanings

adjectiveprolibrigenal (not comparable)
  1. not comparablebiologyRelating to or situated on the anterior part of the librigena of a trilobite.

    Clarke (1913) originally described this species as Proboloides cuspidatus based on the presence of a large frontal spine and prolibrigenal spines on each side of the cephalon.

    2016, Andre Mori, Juliana de Moraes Leme, “Systematic Revision of Calmoniidae (Trilobita, Phacopida) of the Ponta Grossa Formation (Devonian), Paraná Basin, Apucarana Sub-Basin, Brazil”, in Revista Brasileira de Paleontologia, volume 19, number 2, page 176

Origin

From pro- + librigenal.

Full word history & related roots →
Cite this entry
APA

prolibrigenal. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/prolibrigenal

MLA

“prolibrigenal.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/prolibrigenal. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “prolibrigenal,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/prolibrigenal.

Source: prolibrigenal on Wiktionary, CC BY-SA 4.0.