anamniote

https://doi.org/10.1351/goldbook.10376

Any vertebrate animal, such as a fish or amphibian, that lacks an amnion, chorion, and allantois during embryonic development.

Compare: amniote
Source:
PAC, 2016, 88, 713. (Glossary of terms used in developmental and reproductive toxicology (IUPAC Recommendations 2016)) on page 721 [Terms] [Paper]
Citation: 'anamniote' in IUPAC Compendium of Chemical Terminology, 5th ed. International Union of Pure and Applied Chemistry; 2025. Online version 5.0.0, 2025. https://doi.org/10.1351/goldbook.10376 RIS BibTex EndNote
Div. VIITextXMLJSON