1970, Robert Max Kosanke, editor,Symposium on Palynology of the Late Cretaceous and Early Tertiary:
This genus is distinguished fromDuplopollis Krutzsch, 1959a, andCupanieidites Cookson and Pike, 1954, by being syncolpate rather than syncolporate and by the islands at the angles of theamb.
Inherited fromOld Catalanab (CompareOld Occitanab), fromLatinapud. The addition of an-m- is very old, but it was not reflected in spelling until Fabra's orthography in the twentieth century.
Note: the standard pronunciations is/am/. The pronunciation/en/ is typically used in the Valencian Community and parts of Catalonia, the pronunciation/an/ is used in some southern parts of the Valencian Community.
“amb”, in[EKSS] Eesti keele seletav sõnaraamat [Descriptive Dictionary of the Estonian Language] (in Estonian) (online version), Tallinn: Eesti Keele Sihtasutus (Estonian Language Foundation),2009
“amb”, in[ÕS]Eesti õigekeelsussõnaraamat ÕS 2018 [Estonian Spelling Dictionary] (in Estonian) (online version), Tallinn: Eesti Keele Sihtasutus (Estonian Language Foundation),2018,→ISBN