acritarca

Portuguese

Pronunciation

(Brazil) IPA^(key): /a.kɾiˈtaʁ.kɐ/ [a.kɾiˈtah.kɐ]
- (São Paulo) IPA^(key): /a.kɾiˈtaɾ.kɐ/
- (Rio de Janeiro) IPA^(key): /a.kɾiˈtaʁ.kɐ/ [a.kɾiˈtaχ.kɐ]
- (Caipira) IPA^(key): /a.kɾiˈtaɻ.kɐ/
- (Southern Brazil) IPA^(key): /a.kɾiˈtaʁ.ka/ [a.kɾiˈtah.ka]

(Portugal) IPA^(key): /ɐ.kɾiˈtaɾ.kɐ/

Noun

acritarca m (plural acritarcas)

(paleontology, palynology) acritarch (small, unclassifiable organic fossil)