EntityQ714232· pop 21· linked from 67 articlesLouis DolloSign in to saveBelgian paleontologist and engineer (1857–1931)ConnectionspaleontologyEntityDollo's law of irreversibilityEntityMuseum of Natural Sciences of BelgiumEntityFranceCountryLilleEntityBrussels-Capital RegionEntityecosystemEntityNord-Pas-de-CalaisEntitydigital object identifierEntitySecond French EmpireEntityElapidaeEntityQ180686EntityIguanodonEntityNajaEntityBretonsEntityJohn TyndallEntityCryptodiraEntityOrnithopodaEntityBelgiansEntityOthenio AbelEntityCategories1857 births1931 deathsAcademic staff of the Free University of Brussels (1834–1969)Belgian paleontologistsÉcole Centrale de Lille alumniFrench emigrants to BelgiumLille University of Science and Technology alumniMembers of the Royal Society of Sciences in UppsalaPaleobiologists