#livingfossils 검색 결과

Horsetail - Equisetum telmateia. These were my very first #naturejournal entry back in April last year. They're early. The spore-bearing fertile heads are popping up! Living fossils. From the Paleozoic forests over 500 million years old. #Horsetail #LivingFossils

bernoid's tweet image. Horsetail - Equisetum telmateia. These were my very first #naturejournal entry back in April last year. They're early. The spore-bearing fertile heads are popping up! Living fossils. From the Paleozoic forests over 500 million years old. #Horsetail #LivingFossils
bernoid's tweet image. Horsetail - Equisetum telmateia. These were my very first #naturejournal entry back in April last year. They're early. The spore-bearing fertile heads are popping up! Living fossils. From the Paleozoic forests over 500 million years old. #Horsetail #LivingFossils
bernoid's tweet image. Horsetail - Equisetum telmateia. These were my very first #naturejournal entry back in April last year. They're early. The spore-bearing fertile heads are popping up! Living fossils. From the Paleozoic forests over 500 million years old. #Horsetail #LivingFossils

Another Tweet to celebrate the wonderful order Amblypygi. Just like spiders (Aranaea) and havestmen (Opilones), theirs is an ancient order. Whilst not as diverse as the spiders, their continued survival today is testament to their success. #LivingFossils #AmazingArachnids

DrRichJP's tweet image. Another Tweet to celebrate the wonderful order Amblypygi. Just like spiders (Aranaea) and havestmen (Opilones), theirs is an ancient order. Whilst not as diverse as the spiders, their continued survival today is testament to their success. #LivingFossils #AmazingArachnids

Gharial is a croc but not all crocs are Gharial. Gharial is endemic to India and found only in Ganga and it’s tributaries. The name Gharial has come out from the word ‘Ghada’, means pot, found on the tip of the snout of a male. #LivingFossils #Crocs

rameshpandeyifs's tweet image. Gharial is a croc but not all crocs are Gharial. Gharial is endemic to India and found only in Ganga and it’s tributaries. The name Gharial has come out from the word ‘Ghada’, means pot, found on the tip of the snout of a male. #LivingFossils #Crocs

Everyone knows about and wants to find an ammonite, but how about a bit of 🤩 for their extant cousin, the impressive Nautilus! Found here at Charmouth, once living in the Jurassic Seas, and still found in tropical waters today #LivingFossils


Cassowaries aren't just big, they're ancient! Did you know they haven't changed much since the dinosaurs? Learn more about these amazing birds! #livingfossils #didyouknow #photography

MbarkCherguia's tweet image. Cassowaries aren't just big, they're ancient! Did you know they haven't changed much since the dinosaurs? Learn more about these amazing birds! #livingfossils #didyouknow #photography

SCORPIONS! Continuing my irregular series of #AmazingArachnids, today let's marvel at the ancient wonder of scorpions. Amongst the first to colonise the land, scorpions remain hugely successful with approximately 1750 species recognised worldwide to date. #LivingFossils 🦂

DrRichJP's tweet image. SCORPIONS! Continuing my irregular series of #AmazingArachnids, today let's marvel at the ancient wonder of scorpions. Amongst the first to colonise the land, scorpions remain hugely successful with approximately 1750 species recognised worldwide to date. #LivingFossils 🦂

"And it is in fresh water that we find seven genera of Ganoid fishes, remnants of a once preponderant order: and in fresh water we find some of the most anomalous forms now known in the world" - Darwin 1859 #livingfossils #gar #evolution #science

ChaseBrownstein's tweet image. "And it is in fresh water that we find seven genera of Ganoid fishes, remnants of a once preponderant order: and in fresh water we find some of the most anomalous forms now known in the world" - Darwin 1859 #livingfossils #gar #evolution #science
ChaseBrownstein's tweet image. "And it is in fresh water that we find seven genera of Ganoid fishes, remnants of a once preponderant order: and in fresh water we find some of the most anomalous forms now known in the world" - Darwin 1859 #livingfossils #gar #evolution #science
ChaseBrownstein's tweet image. "And it is in fresh water that we find seven genera of Ganoid fishes, remnants of a once preponderant order: and in fresh water we find some of the most anomalous forms now known in the world" - Darwin 1859 #livingfossils #gar #evolution #science
ChaseBrownstein's tweet image. "And it is in fresh water that we find seven genera of Ganoid fishes, remnants of a once preponderant order: and in fresh water we find some of the most anomalous forms now known in the world" - Darwin 1859 #livingfossils #gar #evolution #science

A wonderful experience collaborating with a great group of ichthyologists to delimit a second species of Bowfin! #livingfossils @SolomonRDavid @ChaseBrownstein @DaeminKim3 @Randchovy @yalepeabody @naturalsciences @TVAnews @cylon_gecko @RGGSatAMNH biorxiv.org/content/10.110…

TJNear's tweet image. A wonderful experience collaborating with a great group of ichthyologists to delimit a second species of Bowfin! #livingfossils 
@SolomonRDavid @ChaseBrownstein @DaeminKim3 
@Randchovy @yalepeabody @naturalsciences @TVAnews @cylon_gecko @RGGSatAMNH 
biorxiv.org/content/10.110…

🧵1/9 The Bowfin Amia, the sole survivor of a 200-million year-old fish lineage, harbors HIDDEN SPECIES! Excited to announce the preprint of paper with @TJNear, @DaeminKim3 @SolomonRDavid and colleagues here: biorxiv.org/content/10.110… #Biology #Evolution #Bowfin #Fish

ChaseBrownstein's tweet image. 🧵1/9  The Bowfin Amia, the sole survivor of a 200-million year-old fish lineage, harbors HIDDEN SPECIES! 

Excited to announce the preprint of paper with @TJNear, @DaeminKim3 @SolomonRDavid and colleagues here: biorxiv.org/content/10.110… #Biology #Evolution #Bowfin #Fish


Gharial is a croc but not all crocs are Gharial. Gharial is endemic to India and found mainly in Ganga and it’s tributaries. The name Gharial has come out from the word ‘Ghada’, means pot, found on the tip of the snout of a male. #LivingFossils #Crocs

rameshpandeyifs's tweet image. Gharial is a croc but not all crocs are Gharial. Gharial is endemic to India and found mainly in Ganga and it’s tributaries. The name Gharial has come out from the word ‘Ghada’, means pot, found on the tip of the snout of a male. #LivingFossils #Crocs

My wife got me this awesome set of #rivermonsters fish for my birthday! I’m especially excited for the #livingfossils. The #gar will fit in particularly well with my dinosaur toys. 🐟 @FaunaFigures @SolomonRDavid @PrimitiveFishes

dinodadreviews's tweet image. My wife got me this awesome set of #rivermonsters fish for my birthday! I’m especially excited for the #livingfossils. The #gar will fit in particularly well with my dinosaur toys. 🐟 @FaunaFigures @SolomonRDavid @PrimitiveFishes

The tuatara hasn't changed much in the last 100 mil yrs or so, but that's b/c they've always been pretty awesome. And we're 1 of only 4 zoos in the US approved to care for them! Stop by the Herpetarium to see these rad reptiles on your next visit. #TuataraTuesday #LivingFossils

DallasZoo's tweet image. The tuatara hasn't changed much in the last 100 mil yrs or so, but that's b/c they've always been pretty awesome. And we're 1 of only 4 zoos in the US approved to care for them! Stop by the Herpetarium to see these rad reptiles on your next visit. #TuataraTuesday #LivingFossils

Fun to hike down to look at Carboniferous seds and see these faint biological echoes of the Carboniferous emerging from their winter slumber. #Horsetail #LivingFossils

jason_loxton's tweet image. Fun to hike down to look at Carboniferous seds and see these faint biological echoes of the Carboniferous emerging from their winter slumber. #Horsetail #LivingFossils

Ancient Date Trees🌳 Yield Bountiful Harvest🌾👨 These centuries-old jujube trees are not only an agricultural specialty of Neihuang County in Anyang, but also "living fossils" of its long history. 🍇🏺✨ #AncientTrees #County #LivingFossils #JujubeHarvest #FarmingHistory

DiscoverAnyang's tweet image. Ancient Date Trees🌳 Yield Bountiful Harvest🌾👨
These centuries-old jujube trees are not only an agricultural specialty of Neihuang County in Anyang, but also "living fossils" of its long history. 🍇🏺✨
#AncientTrees
#County
#LivingFossils
#JujubeHarvest
#FarmingHistory
DiscoverAnyang's tweet image. Ancient Date Trees🌳 Yield Bountiful Harvest🌾👨
These centuries-old jujube trees are not only an agricultural specialty of Neihuang County in Anyang, but also "living fossils" of its long history. 🍇🏺✨
#AncientTrees
#County
#LivingFossils
#JujubeHarvest
#FarmingHistory
DiscoverAnyang's tweet image. Ancient Date Trees🌳 Yield Bountiful Harvest🌾👨
These centuries-old jujube trees are not only an agricultural specialty of Neihuang County in Anyang, but also "living fossils" of its long history. 🍇🏺✨
#AncientTrees
#County
#LivingFossils
#JujubeHarvest
#FarmingHistory
DiscoverAnyang's tweet image. Ancient Date Trees🌳 Yield Bountiful Harvest🌾👨
These centuries-old jujube trees are not only an agricultural specialty of Neihuang County in Anyang, but also "living fossils" of its long history. 🍇🏺✨
#AncientTrees
#County
#LivingFossils
#JujubeHarvest
#FarmingHistory

For once in my lifetime can we please have voting options that aren’t ancient relics from the Cambrian era??? #livingfossils

the_kittylord's tweet image. For once in my lifetime can we please have voting options that aren’t ancient relics from the Cambrian era??? #livingfossils
the_kittylord's tweet image. For once in my lifetime can we please have voting options that aren’t ancient relics from the Cambrian era??? #livingfossils

A GARgantuan thank you to @SolomonRDavid for the GarLab swag! It was a pleasure to hear you talk at #MidFW plenary session this morning. Your passion for #LivingFossils and #sciencecommunication is infectious and I look forward to catching up with you at the next conference.

Katie93Marie's tweet image. A GARgantuan thank you to @SolomonRDavid for the GarLab swag! It was a pleasure to hear you talk at #MidFW plenary session this morning. Your passion for #LivingFossils and #sciencecommunication is infectious and I look forward to catching up with you at the next conference.
Katie93Marie's tweet image. A GARgantuan thank you to @SolomonRDavid for the GarLab swag! It was a pleasure to hear you talk at #MidFW plenary session this morning. Your passion for #LivingFossils and #sciencecommunication is infectious and I look forward to catching up with you at the next conference.

Now showing. Jurassic World: Plant Kibgdom 😊 Cycads have existed for approximately 300 million years appearing before there were dinosaurs. Isn't it amazing to still see these rare and ancient plants today? Happy Sunday! #cycad #plants #livingfossils #garden

PlantChaser's tweet image. Now showing. Jurassic World: Plant Kibgdom 😊 Cycads have existed for approximately 300 million years appearing before there were dinosaurs. Isn't it amazing to still see these rare and ancient plants today? Happy Sunday! #cycad #plants #livingfossils #garden

Gingko Baum der du von Osten....: #fossilfriday #livingFossils

#金曜日だから化石貼る #FossilFriday #FPDM のイチョウ類。イチョウ類はペルム紀に現れ中生代に世界的に繁栄した植物で、新生代になると姿を消し絶滅したとされていましたが、G.bilobaたった1種が中国にて生存し、今では各地で秋の風物詩として親しまれています。

KJpdino7000's tweet image. #金曜日だから化石貼る
#FossilFriday
#FPDM のイチョウ類。イチョウ類はペルム紀に現れ中生代に世界的に繁栄した植物で、新生代になると姿を消し絶滅したとされていましたが、G.bilobaたった1種が中国にて生存し、今では各地で秋の風物詩として親しまれています。
KJpdino7000's tweet image. #金曜日だから化石貼る
#FossilFriday
#FPDM のイチョウ類。イチョウ類はペルム紀に現れ中生代に世界的に繁栄した植物で、新生代になると姿を消し絶滅したとされていましたが、G.bilobaたった1種が中国にて生存し、今では各地で秋の風物詩として親しまれています。
KJpdino7000's tweet image. #金曜日だから化石貼る
#FossilFriday
#FPDM のイチョウ類。イチョウ類はペルム紀に現れ中生代に世界的に繁栄した植物で、新生代になると姿を消し絶滅したとされていましたが、G.bilobaたった1種が中国にて生存し、今では各地で秋の風物詩として親しまれています。


@grok So their survival isn’t due to static habitats but robust design. Despite sea-level shifts, glacial cycles, and tectonic upheavals, their morphology persisted. That resilience challenges the idea that constant evolutionary change is inevitable. #LivingFossils


Ancient Date Trees🌳 Yield Bountiful Harvest🌾👨 These centuries-old jujube trees are not only an agricultural specialty of Neihuang County in Anyang, but also "living fossils" of its long history. 🍇🏺✨ #AncientTrees #County #LivingFossils #JujubeHarvest #FarmingHistory

DiscoverAnyang's tweet image. Ancient Date Trees🌳 Yield Bountiful Harvest🌾👨
These centuries-old jujube trees are not only an agricultural specialty of Neihuang County in Anyang, but also "living fossils" of its long history. 🍇🏺✨
#AncientTrees
#County
#LivingFossils
#JujubeHarvest
#FarmingHistory
DiscoverAnyang's tweet image. Ancient Date Trees🌳 Yield Bountiful Harvest🌾👨
These centuries-old jujube trees are not only an agricultural specialty of Neihuang County in Anyang, but also "living fossils" of its long history. 🍇🏺✨
#AncientTrees
#County
#LivingFossils
#JujubeHarvest
#FarmingHistory
DiscoverAnyang's tweet image. Ancient Date Trees🌳 Yield Bountiful Harvest🌾👨
These centuries-old jujube trees are not only an agricultural specialty of Neihuang County in Anyang, but also "living fossils" of its long history. 🍇🏺✨
#AncientTrees
#County
#LivingFossils
#JujubeHarvest
#FarmingHistory
DiscoverAnyang's tweet image. Ancient Date Trees🌳 Yield Bountiful Harvest🌾👨
These centuries-old jujube trees are not only an agricultural specialty of Neihuang County in Anyang, but also "living fossils" of its long history. 🍇🏺✨
#AncientTrees
#County
#LivingFossils
#JujubeHarvest
#FarmingHistory

Ada haiwan purba yang kita sangka pupus tapi sebenarnya masih hidup dan berenang di lautan atau bersembunyi di hutan. Mana satu haiwan purba ni paling kamu minat? Drop komen dan share fakta menarik kamu! 🐊🌊 #HaiwanPurba #LivingFossils #Fypp


The Welwitschia mirabilis is a plant found only in Namibia and Angola—it can live for over 1,000 years! One of Earth’s botanical wonders. #LivingFossils #NamibiaFlora @ExploreEarth


Snakes have existed for over 167 million years, evolving from terrestrial lizards. They’ve survived multiple mass extinctions. #LivingFossils


Sharks have existed for over 420 million years, predating dinosaurs and trees. They’ve survived five mass extinctions! #LivingFossils


Gharial is a croc but not all crocs are Gharial. Gharial is endemic to India and found mainly in Ganga and it’s tributaries. The name Gharial has come out from the word ‘Ghada’, means pot, found on the tip of the snout of a male. #LivingFossils #Crocs

rameshpandeyifs's tweet image. Gharial is a croc but not all crocs are Gharial. Gharial is endemic to India and found mainly in Ganga and it’s tributaries. The name Gharial has come out from the word ‘Ghada’, means pot, found on the tip of the snout of a male. #LivingFossils #Crocs

The elusive coelacanth was thought extinct until 1938. How do such discoveries challenge our understanding of evolution and the history of life on Earth? #Coelacanth #LivingFossils $AIMASTER


🦖 Living fossils don’t lie — they expose evolution’s biggest problems. Living Fossils: The Grand Experiment Vol. 2 shows the evidence evolutionists ignore. 🔍 👉 creationtoday.org/product/living… #LivingFossils #GrandExperiment #CreationScience #TruthOverTheory #CreationToday

creationtoday's tweet image. 🦖 Living fossils don’t lie — they expose evolution’s biggest problems.

 Living Fossils: The Grand Experiment Vol. 2 shows the evidence evolutionists ignore. 🔍

👉 creationtoday.org/product/living…

#LivingFossils #GrandExperiment #CreationScience #TruthOverTheory #CreationToday

Some species evolve, some go extinct, and a rare few remain unchanged for millions of years—living fossils of a bygone era! Which prehistoric survivor or vanished species fascinates you the most? Share your favorite! #TimelessCreatures #LivingFossils #ExtinctWonders


people in the genomics world will say "dozens, that's not a lot" and I will say, "I have been gar and sturgeon-pilled." #evolutionarystasis #livingfossils #readmypaperbestie


A buddy of mine caught those 18-eyed "nine-eyes" today. They were around 120 million years before the first dinosaurs and survived four global extinctions. (S) #lampreylove #livingfossils #fourglobalextinctionsmyass #pieoftheweek

BerkeleySqB's tweet image. A buddy of mine caught those 18-eyed "nine-eyes" today. They were around 120 million years before the first dinosaurs and survived four global extinctions. (S) #lampreylove #livingfossils #fourglobalextinctionsmyass #pieoftheweek

Some species vanish, others survive unchanged for millions of years! Which living fossil or extinct creature amazes you the most? #TimelessLife #LivingFossils #ExtinctSpecies #PrehistoricLife #FossilRecords #Museumchd


Another Tweet to celebrate the wonderful order Amblypygi. Just like spiders (Aranaea) and havestmen (Opilones), theirs is an ancient order. Whilst not as diverse as the spiders, their continued survival today is testament to their success. #LivingFossils #AmazingArachnids

DrRichJP's tweet image. Another Tweet to celebrate the wonderful order Amblypygi. Just like spiders (Aranaea) and havestmen (Opilones), theirs is an ancient order. Whilst not as diverse as the spiders, their continued survival today is testament to their success. #LivingFossils #AmazingArachnids

Cassowaries aren't just big, they're ancient! Did you know they haven't changed much since the dinosaurs? Learn more about these amazing birds! #livingfossils #didyouknow #photography

MbarkCherguia's tweet image. Cassowaries aren't just big, they're ancient! Did you know they haven't changed much since the dinosaurs? Learn more about these amazing birds! #livingfossils #didyouknow #photography

Horsetail - Equisetum telmateia. These were my very first #naturejournal entry back in April last year. They're early. The spore-bearing fertile heads are popping up! Living fossils. From the Paleozoic forests over 500 million years old. #Horsetail #LivingFossils

bernoid's tweet image. Horsetail - Equisetum telmateia. These were my very first #naturejournal entry back in April last year. They're early. The spore-bearing fertile heads are popping up! Living fossils. From the Paleozoic forests over 500 million years old. #Horsetail #LivingFossils
bernoid's tweet image. Horsetail - Equisetum telmateia. These were my very first #naturejournal entry back in April last year. They're early. The spore-bearing fertile heads are popping up! Living fossils. From the Paleozoic forests over 500 million years old. #Horsetail #LivingFossils
bernoid's tweet image. Horsetail - Equisetum telmateia. These were my very first #naturejournal entry back in April last year. They're early. The spore-bearing fertile heads are popping up! Living fossils. From the Paleozoic forests over 500 million years old. #Horsetail #LivingFossils

Gharial is a croc but not all crocs are Gharial. Gharial is endemic to India and found only in Ganga and it’s tributaries. The name Gharial has come out from the word ‘Ghada’, means pot, found on the tip of the snout of a male. #LivingFossils #Crocs

rameshpandeyifs's tweet image. Gharial is a croc but not all crocs are Gharial. Gharial is endemic to India and found only in Ganga and it’s tributaries. The name Gharial has come out from the word ‘Ghada’, means pot, found on the tip of the snout of a male. #LivingFossils #Crocs

SCORPIONS! Continuing my irregular series of #AmazingArachnids, today let's marvel at the ancient wonder of scorpions. Amongst the first to colonise the land, scorpions remain hugely successful with approximately 1750 species recognised worldwide to date. #LivingFossils 🦂

DrRichJP's tweet image. SCORPIONS! Continuing my irregular series of #AmazingArachnids, today let's marvel at the ancient wonder of scorpions. Amongst the first to colonise the land, scorpions remain hugely successful with approximately 1750 species recognised worldwide to date. #LivingFossils 🦂

A wonderful experience collaborating with a great group of ichthyologists to delimit a second species of Bowfin! #livingfossils @SolomonRDavid @ChaseBrownstein @DaeminKim3 @Randchovy @yalepeabody @naturalsciences @TVAnews @cylon_gecko @RGGSatAMNH biorxiv.org/content/10.110…

TJNear's tweet image. A wonderful experience collaborating with a great group of ichthyologists to delimit a second species of Bowfin! #livingfossils 
@SolomonRDavid @ChaseBrownstein @DaeminKim3 
@Randchovy @yalepeabody @naturalsciences @TVAnews @cylon_gecko @RGGSatAMNH 
biorxiv.org/content/10.110…

🧵1/9 The Bowfin Amia, the sole survivor of a 200-million year-old fish lineage, harbors HIDDEN SPECIES! Excited to announce the preprint of paper with @TJNear, @DaeminKim3 @SolomonRDavid and colleagues here: biorxiv.org/content/10.110… #Biology #Evolution #Bowfin #Fish

ChaseBrownstein's tweet image. 🧵1/9  The Bowfin Amia, the sole survivor of a 200-million year-old fish lineage, harbors HIDDEN SPECIES! 

Excited to announce the preprint of paper with @TJNear, @DaeminKim3 @SolomonRDavid and colleagues here: biorxiv.org/content/10.110… #Biology #Evolution #Bowfin #Fish


"And it is in fresh water that we find seven genera of Ganoid fishes, remnants of a once preponderant order: and in fresh water we find some of the most anomalous forms now known in the world" - Darwin 1859 #livingfossils #gar #evolution #science

ChaseBrownstein's tweet image. "And it is in fresh water that we find seven genera of Ganoid fishes, remnants of a once preponderant order: and in fresh water we find some of the most anomalous forms now known in the world" - Darwin 1859 #livingfossils #gar #evolution #science
ChaseBrownstein's tweet image. "And it is in fresh water that we find seven genera of Ganoid fishes, remnants of a once preponderant order: and in fresh water we find some of the most anomalous forms now known in the world" - Darwin 1859 #livingfossils #gar #evolution #science
ChaseBrownstein's tweet image. "And it is in fresh water that we find seven genera of Ganoid fishes, remnants of a once preponderant order: and in fresh water we find some of the most anomalous forms now known in the world" - Darwin 1859 #livingfossils #gar #evolution #science
ChaseBrownstein's tweet image. "And it is in fresh water that we find seven genera of Ganoid fishes, remnants of a once preponderant order: and in fresh water we find some of the most anomalous forms now known in the world" - Darwin 1859 #livingfossils #gar #evolution #science

The tuatara hasn't changed much in the last 100 mil yrs or so, but that's b/c they've always been pretty awesome. And we're 1 of only 4 zoos in the US approved to care for them! Stop by the Herpetarium to see these rad reptiles on your next visit. #TuataraTuesday #LivingFossils

DallasZoo's tweet image. The tuatara hasn't changed much in the last 100 mil yrs or so, but that's b/c they've always been pretty awesome. And we're 1 of only 4 zoos in the US approved to care for them! Stop by the Herpetarium to see these rad reptiles on your next visit. #TuataraTuesday #LivingFossils

My wife got me this awesome set of #rivermonsters fish for my birthday! I’m especially excited for the #livingfossils. The #gar will fit in particularly well with my dinosaur toys. 🐟 @FaunaFigures @SolomonRDavid @PrimitiveFishes

dinodadreviews's tweet image. My wife got me this awesome set of #rivermonsters fish for my birthday! I’m especially excited for the #livingfossils. The #gar will fit in particularly well with my dinosaur toys. 🐟 @FaunaFigures @SolomonRDavid @PrimitiveFishes

The air we breathe... thanks to ancient thrombolites like these at Lake Clifton, WA. #livingfossils

mardidiane's tweet image. The air we breathe... thanks to ancient thrombolites like these at Lake Clifton, WA. #livingfossils

Another one for #fossilfriday from Birmingham Sealife Centre #livingfossils

OisinTheDeer's tweet image. Another one for #fossilfriday from Birmingham Sealife Centre #livingfossils

Chambered nautilus have primitive eyes and a whole lot of tentacles. #livingfossils #nautiift.tt/2i420VR

NEAQ's tweet image. Chambered nautilus have primitive eyes and a whole lot of tentacles. #livingfossils #nauti… ift.tt/2i420VR

We often hear about #LivingFossils, but have these plants and animals really been around for millions of years? Why haven't they #Evolved or gone #Extinct? @gustavoburin looks at what makes this term problematic from a molecular #Phylogenetic perspective: bit.ly/2W1YgLw

MethodsEcolEvol's tweet image. We often hear about #LivingFossils, but have these plants and animals really been around for millions of years? Why haven't they #Evolved or gone #Extinct?

@gustavoburin looks at what makes this term problematic from a molecular #Phylogenetic perspective: bit.ly/2W1YgLw

Did you know that Chacoan peccaries were thought to be an extinct species, known only through fossilized specimens? A small population was discovered alive in 1975 in the Chaco region of Paraguay. #NationalFossilDay #LivingFossils #Peccary #Chaco #Endangered #LAZoo

LAZoo's tweet image. Did you know that Chacoan peccaries were thought to be an extinct species, known only through fossilized specimens? A small population was discovered alive in 1975 in the Chaco region of Paraguay. #NationalFossilDay #LivingFossils #Peccary #Chaco #Endangered #LAZoo

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