polysynthetically twinned crystals

Meconium and exuvium contained within host skin, which remains nearly intact within host puparium except when destroyed by unusual circumstances

After them came the politician, who said there was only one purpose in Nature, and that was to get him into parliament. I told him I did not care whether he got into parliament or not; so he called me Mugwump and went his way.

It mainly affected pelagic and hemipelagic organisms (e.g. conodonts, ammonoids, echinoderms, trilobites, ancient agnathan and placodermian fishes), […]