{"ok":true,"nota":{"id":"4a957b4a629f839d","slug":"encontraron-restos-de-estrellas-de-mar-fosilizadas-junto-a-una-ballena-4a957b","titulo":"Encontraron restos de estrellas de mar fosilizadas junto a una ballena muerta de hace 9,5 millones de años","resumen":"Investigadores hallaron placas esqueléticas diminutas junto a huesos de ballena fósil en el sur de Dinamarca. Identificaron una especie nueva de estrella de mar frágil que vivía alrededor del animal muerto.","fuente":"phys","fuenteNombre":"Phys.org","color":"#2b5c8a","autor":"","url":"https://phys.org/news/2026-11-tiny-fossils-brittle-stars-dead.html","imagen":"https://scx1.b-cdn.net/csz/news/tmb/2026/tiny-fossils-show-brit.jpg","tema":"ciencia","subtemas":["paleontologia","fosiles","ecosistemas marinos","ballenas","estrellas de mar"],"entidades":["Dinamarca","Gram Clay Pit"],"formato":"dato","entretenimiento":false,"pubTs":"2026-11-04T00:00:06.000Z","indexTs":"2026-11-04T00:03:18.961Z","hash":"091549bfd23c374fb954be9beb9da536a93446096a1512e3222b476ea73d9825","tsa":{"time":"Nov  4 00:03:32 2026 GMT","provider":"freetsa.org","sobre":"sello"},"stats":{"views":0,"likes":0,"clicks":0,"dwell":0},"tipo":"normal","registro":"hallazgo","porQueImporta":"Es el primer registro fósil de estrellas de mar frágiles asociadas a una ballena hundida, algo que hasta ahora solo se veía en el fondo del océano actual. Sirve para entender cómo se alimentaban y convivían los seres del fondo marino cuando un animal grande moría y caía al lecho. El hallazgo muestra que esos ciclos de vida y muerte ya funcionaban hace millones de años, con reglas parecidas a las de hoy. Lo que cambia es la mirada: un esqueleto de ballena puede ser un banquete que sostiene una comunidad entera durante años.","quienFirma":"Universidad de Copenhague","confianza":"revisado","consulta":null},"sello":{"hash":"091549bfd23c374fb954be9beb9da536a93446096a1512e3222b476ea73d9825","sello":"4e3a944ac9c3cc2ee89032ad6a312c88d052ed8c09c327430060c564fbf1afa7","beacon":{"drand":{"cadena":"8990e7a9aaed2ffed73dbd7092123d6f289930540d7651336225dc172e51b2ce","ronda":6610652,"aleatorio":"f226185398441c93221a9f2cbcf3e7b16735605c8e430fccd9d01bef4c756982","tiempo":"2026-11-04T00:03:00.000Z"},"nist":{"cadena":2,"pulso":2012260,"salida":"A543FF2B4482F9DF1E305CA05201FDC0FF77EB06CF2CE97516E8774A3029FEE9067E7CCC6B7D703C4C0E7C2D3620306F184B1B407BFCDA4258DAC3D1196422C6","tiempo":"2026-11-04T00:02:00.000Z"},"noAntes":"2026-11-04T00:03:00.000Z"},"verificacion":{"drand":true,"nist":true},"tsa":{"time":"Nov  4 00:03:32 2026 GMT","provider":"freetsa.org","sobre":"sello"},"original":{"titulo":"Tiny fossils show brittle stars gathered around a dead whale 9.5 million years ago","descripcion":"Tiny skeletal plates recovered beside fossil whale bones in southern Denmark offer a rare glimpse of life around a whale carcass approximately 9.5 million years ago. Researchers have identified a new species of brittle star, Ophiura huebnerjenseni, from the Gram Clay Pit and suggest it represents the first fossil record of brittle stars associated with a whale fall.","pubDate":"Tue, 03 Nov 2026 19:00:06 EST","url":"https://phys.org/news/2026-11-tiny-fossils-brittle-stars-dead.html"},"indexado":"2026-11-04T00:03:18.961Z"}}