Meanings
adjectiveperiplastronal (not comparable)
- not comparableSurrounding a plastron
The landmark configuration included the shape of the periplastronal ambulacrals and paired petals.
2016 February 6, “Ecophenotypic Variation and Developmental Instability in the Late Cretaceous Echinoid Micraster brevis (Irregularia; Spatangoida)”, in PLOS ONE, →DOI
Origin
Cite this entry
APA
periplastronal. (n.d.). In WatkinsX Dictionary. Retrieved November 5, 2026, from https://dictionary.watkinsx.com/word/periplastronal
MLA
“periplastronal.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/periplastronal. Accessed November 5, 2026.
Chicago
WatkinsX Dictionary, s.v. “periplastronal,” accessed November 5, 2026, https://dictionary.watkinsx.com/word/periplastronal.
Source: periplastronal on Wiktionary, CC BY-SA 4.0.