Two fossil whales, each about 10 million years old, have emerged from a Portuguese beach after winter storms stripped sand away.<\/p>\n\n\n\n
Because both skeletons still hold skulls, jaws, and major bones, the find changes what scientists can test about early baleen whales.<\/p>\n\n\n\n
A long rock slab, exposed after the storms, held bones in a narrow strip between surf and sand.<\/p>\n\n\n\n
Working in that tide-cut zone, Carla Tom\u00e1s, a paleontologist at the Lourinh\u00e3 Museum<\/a>, helped lift one skull before waves returned.<\/p>\n\n\n\n Her team had only short windows between tides, so every bone had to be stabilized, packed, and moved fast.<\/p>\n\n\n\n That urgency shaped the discovery, because a delay of even hours could have let surf fracture bones or bury them again.<\/p>\n\n\n\n Once the sand pulled back, more than 110 yards of rock lay open along Gal\u00e9-Fontainhas beach in southern Portugal.<\/p>\n\n\n\n Those layers formed during the Miocene, a geologic interval from about 23 to 5 million years ago.<\/p>\n\n\n\n Studies of the Alc\u00e1cer do Sal Formation<\/a> place this unit around 11.5 million years old, in the same late Miocene window.<\/p>\n\n\n\n That date matters because it pins the skeletons to a time when Portuguese waters held rich marine life and a different coastline.<\/p>\n\n\n\n Whale bones were only part of the story, because the same rock also preserved dolphins, turtles, sharks, fish, and possible birds.<\/p>\n\n\n\n Mixed with them were shells, sea urchin relatives, snails, barnacles, and ichnofossils, traces left by ancient animal activity.<\/p>\n\n\n\n Earlier work<\/a> at Gal\u00e9-Fontainhas had already documented fossil burrow networks in these cliffs, hinting at a crowded bottom-dwelling community.<\/p>\n\n\n\n That broad mix lets researchers read the whales alongside surrounding seafloor life, not as isolated bones torn from context.<\/p>\n\n\n\n The skulls pointed to Mysticeti, the whale group better known today as living baleen whales<\/a>. In living species, baleen, flexible plates made from hair-and-nail protein, hang from the upper jaw and strains prey from seawater.<\/p>\n\n\n\n Because the Gal\u00e9 animals were likely smaller relatives of later giants, their bones may help map early filter-feeder diversity.<\/p>\n\n\n\n That matters most if the tentative family call holds, since this coastline already carried a long record of similar whales.<\/p>\n\n\n\n Researchers think the new skeletons may belong to Cetotheriidae , an extinct family of small to mid-sized baleen whales.<\/p>\n\n\n\n Recent work<\/a> on older Portuguese skulls showed this family was hard to classify, with names and relationships revised after reexamination.<\/p>\n\n\n\n That earlier review linked Portugal’s first published vertebrate fossils to this whale family, giving the beach find deeper historical weight.<\/p>\n\n\n\n Any firm identification here will take preparation and comparison, so the family name remains a working label.<\/p>\n\n\n\n Europe rarely gets whale skeletons from this slice of time with heads and long stretches of body still together.<\/p>\n\n\n\n One Gal\u00e9 specimen kept a skull, two lower jaws, vertebrae, and ribs, while the other preserved even more.<\/p>\n\n\n\n The two skeletons are considered among the most complete Miocene fossil whales discovered in Portugal and among the most complete known in Europe.<\/p>\n\n\n\n Completeness changes the questions scientists can ask, because skulls and limb bones carry clues isolated vertebrae never do.<\/p>\n\n\n\n Portugal did not suddenly become a whale-fossil country this month, because marine mammals <\/a>have turned up along its Miocene coastlines for decades.<\/p>\n\n\n\n Survey work has shown whales and dolphins turning up most often in open, deeper settings, while sea cows favored warmer shallows.<\/p>\n\n\n\n That pattern fits the Gr\u00e2ndola site, where shallow-sea deposits still held a broad marine community and two whales together.<\/p>\n\n\n\n It also suggests the new skeletons may connect local shoreline conditions to the larger map of Portugal’s ancient seas.<\/p>\n\n\n\n With bones this complete, researchers can go beyond naming the animals and start testing how they moved, fed, and died.<\/p>\n\n\n\n Skulls can reveal feeding style because jaw shape and attachment scars record how soft tissues once worked.<\/p>\n\n\n\n Ribs, vertebrae, and shoulder bones can also narrow body size and swimming posture, while surrounding shells help place the carcasses.<\/p>\n\n\n\n Even so, weather exposure and emergency removal may have erased delicate clues, making careful preparation in the lab essential.<\/p>\n\n\n\n For now, the fossils sit in municipal custody while plans move them to the Lourinh\u00e3 laboratory for cleaning and conservation.<\/p>\n\n\n\n Preparators will remove surrounding rock, strengthen cracked bone, and expose details that were too fragile to study on the beach.<\/p>\n\n\n\n Preparation, conservation, and detailed study of the fossils will be carried out by a technical team.<\/p>\n\n\n\n That slower phase will decide whether this storm-made discovery becomes a scientific landmark or simply a dramatic rescue.<\/p>\n\n\n\nRock from another sea<\/h2>\n\n\n\n
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What the storm left<\/h2>\n\n\n\n