Romer's gap
(Britain) Baron Verulam, Viscount St Albans. / (Britain) Synonym of Verulamium (“ancient Roman town”). A town in Britannia, Roman Empire; near the modern city of St Albans, Hertfordshire, England, UK.
(paleontology) An apparent gap in the tetrapod fossil record in the lower Mississippian.
of or pertaining to disuniates.
(healthcare) To thoroughly wash one's hands and forearms in preparation for performing a surgery.
古生物学者は、下部ミシシッピ紀における四肢動物の化石記録の明らかな空白が、初期四肢動物の多様性の実際の減少を反映しているのか、単に採集の偏りなのかを調査し続けている。
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