Meanings
- not comparableOf or pertaining to periostracum.
Origin
Cite this entry
periostracal. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/periostracal
“periostracal.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/periostracal. Accessed November 4, 2026.
WatkinsX Dictionary, s.v. “periostracal,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/periostracal.
Source: periostracal on Wiktionary, CC BY-SA 4.0.