And the speculation shows signs of turning into very sophisticated science fiction – science fiction in the purest sense; speculative fiction about science.

They used the trophy as a prop in the movie.

I have said that I was at once relieved and made uneasy, but this expresses only crudely the overtones of diverse and largely subconscious feelings which comprised both the relief and the uneasiness. To begin with, the thing was so antipodally at variance with the whole chain of horrors preceding it—the change of mood from stark terror to cool complacency and even exultation was so unheralded, lightning-like, and complete!

Twinnia biclavata differs from T. nova by inversion IS-1 and a nucleolar shift. Both are good species.