Prof Archer, a palaeontologist at the University of New South Wales, said mekosuchine crocodiles – which could grow to about five metres – were plentiful 55 million years ago, long before their modern saltwater and freshwater cousins arrived in Australia about 3.8 million years ago.<\/p>\n
The “drop croc” eggshells were discovered several decades ago but only recently analysed with the help of scientists in Spain.<\/p>\n
“It’s a bizarre idea,” Prof Archer said of the “drop crocs”, but some were probably “terrestrial hunters in the forests”.<\/p>\n
The findings add to earlier discoveries of younger mekosuchine fossils – found in 25-million-year-old deposits in another part of Queensland.<\/p>\n
“Some were also apparently at least partly semi-arboreal ‘drop crocs’,” Prof Archer said.<\/p>\n
Since the early 1980s, he has been part of a group of scientists excavating a clay pit in Murgon, a small regional town about 270km (168 miles) north-west of Brisbane.<\/p>\n
Over the decades, it has become known as one of Australia’s oldest fossil sites as it used to be surrounded by a lush forest. <\/p>\n
“This forest was also home to the world’s oldest-known songbirds, Australia’s earliest frogs and snakes, a wide range of small mammals with South American links, as well as one of the world’s oldest known bats,” Dr Michael Stein, a co-author of the report, said.<\/p>\n
Prof Archer recalls how in 1983, he and another colleague “drove to Murgon, parked the car on the side of the road, grabbed our shovels, knocked on the door and asked if we could dig up their backyard”.<\/p>\n
“After explaining the prehistoric treasures that might lie under their sheep paddock and that fossil turtle shells had already been found in the area, they grinned and said ‘of course!’.<\/p>\n
“And, quite clearly, from the many fascinating animals that we’ve already found in this deposit since 1983, we know that with more digging there will be a lot more surprises to come.”<\/p>\n","protected":false},"excerpt":{"rendered":"Prof Archer, a palaeontologist at the University of New South Wales, said mekosuchine crocodiles – which could grow…\n","protected":false},"author":2,"featured_media":128927,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[26],"tags":[85,46,141,386],"class_list":{"0":"post-128926","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-wildlife","8":"tag-il","9":"tag-israel","10":"tag-science","11":"tag-wildlife"},"_links":{"self":[{"href":"https:\/\/www.newsbeep.com\/il\/wp-json\/wp\/v2\/posts\/128926","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.newsbeep.com\/il\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.newsbeep.com\/il\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/il\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/il\/wp-json\/wp\/v2\/comments?post=128926"}],"version-history":[{"count":0,"href":"https:\/\/www.newsbeep.com\/il\/wp-json\/wp\/v2\/posts\/128926\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/il\/wp-json\/wp\/v2\/media\/128927"}],"wp:attachment":[{"href":"https:\/\/www.newsbeep.com\/il\/wp-json\/wp\/v2\/media?parent=128926"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.newsbeep.com\/il\/wp-json\/wp\/v2\/categories?post=128926"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.newsbeep.com\/il\/wp-json\/wp\/v2\/tags?post=128926"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}