SHerhaps/certainly littlewoodii/ernianum had a Big Messy Bang too...
Sam:what do you mean by Big Messy Bang?...
SH:Half a joke - a kind of scattered explosion of species.
Also Andy and I both watch the Big Bang Theory, a stupid-funny television show.
"Messy" means that species and their divisions are not neat... why should they be?
原来大爆炸是个电视剧。。。好吧~我out了~