- pseudochitin
- псевдохитин
English-Russian dictionary of geology. 2011.
English-Russian dictionary of geology. 2011.
Palynomorph — is the geological term used to describe a particle of a size between five and 500 micrometres, found in rock deposits (sedimentary rocks) and composed of organic material such as chitin, pseudochitin and sporopollenin. The word is derived from… … Wikipedia
Tectin (secretion) — Tectin is an organic substance secreted by certain ciliate protozoans.cite book | last = Hyman | first = Libbie Henrietta | authorlink = Libbie Henrietta Hyman | title = The invertebrates: Protozoa through Ctenophora | publisher = McGraw Hill |… … Wikipedia