Checking saved dictionary data and trusted language sources. This will stop automatically if a source does not respond.
Pronunciation varies by accent · noun
Any ammonoid cephalopod of the superfamily Psilocerataceae..
Many British stratigraphers have historically used the first occurrence of the ammonite Psiloceras planorbis to indicate the base of the Jurassic, but elsewhere in Europe two other psiloceratacean ammonites appear before P.
Use psiloceratacean when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Psiloceratacean means Any ammonoid cephalopod of the superfamily Psilocerataceae..
The closest synonym depends on the sentence and intended sense.
The opposite depends on the specific sense.
Many British stratigraphers have historically used the first occurrence of the ammonite Psiloceras planorbis to indicate the base of the Jurassic, but elsewhere in Europe two other psiloceratacean ammonites appear before P.
FreeDictionaryAPI.com / Wiktionary · Original source · CC BY-SA 4.0
Dictionary data is provided by FreeDictionaryAPI.com and sourced from Wiktionary under its stated license.