--- description: A newly-discovered 430 million-year-old fossil has been named in honour of the naturalist filmmaker and activist Sir David Attenborough. title: 430 Million-Year-Old Fossil Named in Honor of Sir David Attenborough image: https://static.time.com/v3/assets/bltea6093859af6183b/bltde093bcdab65f2d0/6988d9b9bc6cfc69913e2a3c/time-logo.jpg?branch=production --- * [Newsfeed](/tag/time-section-newsfeed/) ## Newsfeed Update your preferences in [Account Settings](/account/preferences/) Close # 430 Million-Year-Old Fossil Named in Honor of Sir David Attenborough by [Kate Samuelson](/author/kate-samuelson/) ## Kate Samuelson Update your preferences in [Account Settings](/account/preferences/) Close Mar 22, 2017 12:01 AM CUT by [Kate Samuelson](/author/kate-samuelson/) ## Kate Samuelson Update your preferences in [Account Settings](/account/preferences/) Close Mar 22, 2017 12:01 AM CUT A newly-discovered 430 million-year-old [fossil](http://time.com/4687644/canada-worlds-oldest-fossil/ "undefined") has been named in honour of the naturalist filmmaker and activist [David Attenborough](http://time.com/4233484/sir-david-attenborough-virtual-reality-video-titanosaur/ "undefined"). The 9mm fossil, which is an ancient distant relative of lobsters, shrimps and crabs, is extremely well preserved. An international team of scientists led by the U.K.’s University of Leicester discovered it in volcanic ash deposits in what’s now considered the Welsh Borderland region. The discovery has been named _Cascolus ravitis_ inhonour of Attenborough, in celebration of his ninetieth birthday. _Cascolus_ is derived from the Latin word ‘castrum,’ meaning ‘stronghold,’ and ‘colus,’ means ‘dwelling in,’ which also alludes to the Old English version of the surname Attenborough. The second part of the fossil’s name, _ravitis,_ is a combination of the Roman name for Leicester, the city where Sir David grew up, as well as the Latin word for lifeand the word ‘_commeatis’_, meaning a messenger. “In my youth, David Attenborough’s early programmes on the BBC, such as _Zoo Quest_, greatly encouraged my interest in Natural History and it is a pleasure to honour him in this way,” said Professor David Siveter of the University of Leicester, in a statement. Attenborough added: “The biggest compliment that a biologist or palaeontologist can pay to another one is to name a fossil in his honour and I take this as a very great compliment. I was once a scientist…so I’m very honoured and flattered that the Professor should say such nice things about me now.” Watch Attenborough discuss the fossil below. ```json [{"@context":"https://schema.org","@type":"NewsArticle","@id":"https://time.com/4708214/fossil-sir-david-attenborough/","mainEntityOfPage":{"@type":"WebPage","@id":"https://time.com/4708214/fossil-sir-david-attenborough/"},"headline":"430 Million-Year-Old Fossil Named in Honor of Sir David Attenborough","datePublished":"2017-03-22T00:01:16.000Z","dateModified":"2026-04-13T07:42:05.051Z","description":"It's an ancient relative of lobsters and crabs","url":"https://time.com/4708214/fossil-sir-david-attenborough/","keywords":["Newsfeed","History","Science topic"],"thumbnailUrl":"","author":[{"@type":"Person","name":"Kate Samuelson","jobTitle":"","url":"https://time.com/author/kate-samuelson/"}],"articleSection":"","image":[],"publisher":{"@type":"Organization","name":"Time","url":"https://time.com/","logo":{"@type":"ImageObject","url":"https://time.com/images/logo.png","width":528,"height":156},"foundingDate":"March 3, 1923","sameAs":["https://www.facebook.com/time","https://www.instagram.com/time/?hl=en","https://twitter.com/time","https://www.pinterest.com/timemagazine"]}},{"@context":"https://schema.org","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"item":{"@id":"/tag/time-section-newsfeed/","name":"Newsfeed"}},{"@type":"ListItem","position":2,"item":{"@id":"https://time.com/4708214/fossil-sir-david-attenborough/","name":"430 Million-Year-Old Fossil Named in Honor of Sir David Attenborough"}}]}] ```