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Numerous discussions highlight the novelty of the umbilical scar discovery in nonavian dinosaurs, with users playfully debating whether dinosaurs had 'innies' or 'outies.' The use of phrases like 'amazing discovery' and 'most important news' showcases a sense of wonder and emphasizes the excitement surrounding this research. The light-hearted tone and engagement with scientific details help convey the broader impact and interest in paleontology.
Most discussions express curiosity about the findings and recognize that not all dinosaurs lacked an umbilical scar.
Many users show high enthusiasm for the discovery, indicating it sparked an exciting conversation.
While several posts delve into the implications and details of the discovery, the depth of engagement varies.
Participants perceive the finding as significant for understanding dinosaur biology, which relates to broader evolutionary discussions.
Bell, P.R., Hendrickx, C., Pittman, M. et al. Oldest preserved umbilical scar reveals dinosaurs had ‘belly buttons’. BMC Biol 20, 132 (2022). https://t.co/MrMdLXuCaD
You can read both the Umbilicus and Integument papers at the following places: https://t.co/8WUyijAr5F https://t.co/FkTiDuQI43 None of this would have been possible without the wonderful @Ch_Hendrickx reaching out to us for this, thank you once again for this amazing opportunity! https://t.co/JbMf3IAQha
Aquí puede leerse el trabajo
Palaeontologist reveals a dinosaur #bellybutton using laser imaging https://t.co/gPClM33cGv https://t.co/iAYhMXXltA
This being the @JFD_001 Psittacosaurus houi done for the two recent papers on it, both of which can be read here: https://t.co/b6v9cTPBQu https://t.co/SlChXuFcmH I must give a huge thanks to @Ch_Hendrickx who reached out to us with the opportunity to create this reconstruction!
#CUHKLifeSciences' own @PalaeoPittman & int'l researchers have set a new record for the oldest belly button ever found in reptiles and mammals! Press Release: https://t.co/TkZEMc8tQP Paper: https://t.co/7ZHSpa5ICa #CUHKScience #CUHKResearch #ScienceEmpowersYourDreams https://t.co/KvViaOGpm3
Have palaeontologists made the most accurate dinosaur reconstruction ever? This video explores a remarkable Psittacosaurus fossil that not only preserves the animal's skin and colors but also reveals a preserved…
The discovery of the oldest preserved umbilical scar in a 130-million-year-old ceratopsian dinosaur, Psittacosaurus, reveals that these dinosaurs had umbilical structures. Unlike many modern reptiles, Psittacosaurus…
This video explores a newly discovered giraffoid fossil, showcasing its unique disk-shaped headgear and complex neck joints. Discover how these adaptations may indicate aggressive behavior and ecological niches…
The discovery of an ancient umbilical scar in a 130-million-year-old ceratopsian dinosaur reveals that some nonavian dinosaurs, such as Psittacosaurus, retained their umbilicus longer than modern reptiles and birds…
This month’s highlight includes the discovery of the oldest preserved umbilical scar in a 130-million-year-old ceratopsian dinosaur, Psittacosaurus, marking the first identification of an umbilicus in a nonavian…
The discovery of the oldest preserved umbilical scar in the ceratopsian dinosaur, Psittacosaurus, highlights unique traits. This umbilicus, visible through laser-stimulated fluorescence, suggests that certain nonavian…
This video explores the groundbreaking discovery of the oldest preserved umbilical scar in a 130-million-year-old ceratopsian dinosaur, Psittacosaurus. We clarify this remarkable finding and discuss its implications for…
The discovery of the oldest preserved umbilical scar in the 130-million-year-old ceratopsian dinosaur Psittacosaurus reveals that these dinosaurs had belly buttons. This finding suggests unique traits among nonavian…
The discovery of the oldest preserved umbilical scar in Psittacosaurus reveals that nonavian dinosaurs had belly buttons. This finding indicates that unlike most modern reptiles and birds, this dinosaur maintained its…
also, dinosaurs had belly buttons https://t.co/rSMcxZkUaL
@PLUPLUPLUCAS @missgudpzz @LemonySwirls @Sel3N4_A Most didn't, yes, but not all of them lacked an umbilical cord. https://t.co/inNMTXwDFq(including,and%20the%20embryo%20%5B13%5D.
130 mya. (Some) dinosaurs had belly-buttons https://t.co/IKboft5LDg
https://t.co/6HIILOaJdU too valuable to cut into and look for evidence of continued growth, before death...
amazing dinosaur discovery https://www.youtube.com/watch?v=n1cAX-gTAYk&ab_channel=BenGThomas
@sazemek https://t.co/XOLmOByqmj
Oldest preserved umbilical scar reveals dinosaurs had ‘belly buttons’ | BMC Biology | Full Text https://t.co/4ousu5zdtb
Oldest preserved umbilical scar reveals dinosaurs had ‘belly buttons’ | BMC Biology | Full Text https://t.co/4ousu5zLiJ
RT @PalaeoPittman: Did #dinosaurs have ‘innies’ or ‘outies’? Our first dino #bellybutton discovery relied on #lasers and suggests an ‘outie…
RT @JFD_001: You can read both the Umbilicus and Integument papers at the following places: https://t.co/8WUyijAr5F https://t.co/FkTiDuQI43…
いや思いっきしヘソあるやん胎生やん？ってなりますやん。でも、なんと今年の6月に一部の恐竜にはヘソあるかもって学術記事が出てるんですよ。Bell, P.R. et al. Oldest preserved umbilical scar reveals dinosaurs had ‘belly buttons’. BMC Biol 20, 132 (2022).https://t.co/lFsl76b2eu …ほへー
@GeologyTa No tiene 28, solo 7 jajaja. Es muy interesante https://t.co/bqpWIEnqVe
RT @pantheo27705718: 最古の臍の傷跡から、恐竜に「へそ」があったことが判明。 遼寧省産プシッタコサウルス、性成熟に近い標本。レーザー刺激蛍光法により、臍は腹部の一対の鱗片列で区切られた細長い正中線構造である事が明らかに。これまで新生代より前の有羊膜類では未確…
RT @pantheo27705718: 最古の臍の傷跡から、恐竜に「へそ」があったことが判明。 遼寧省産プシッタコサウルス、性成熟に近い標本。レーザー刺激蛍光法により、臍は腹部の一対の鱗片列で区切られた細長い正中線構造である事が明らかに。これまで新生代より前の有羊膜類では未確…
RT @pantheo27705718: 最古の臍の傷跡から、恐竜に「へそ」があったことが判明。 遼寧省産プシッタコサウルス、性成熟に近い標本。レーザー刺激蛍光法により、臍は腹部の一対の鱗片列で区切られた細長い正中線構造である事が明らかに。これまで新生代より前の有羊膜類では未確…
RT @pantheo27705718: 最古の臍の傷跡から、恐竜に「へそ」があったことが判明。 遼寧省産プシッタコサウルス、性成熟に近い標本。レーザー刺激蛍光法により、臍は腹部の一対の鱗片列で区切られた細長い正中線構造である事が明らかに。これまで新生代より前の有羊膜類では未確…
RT @RobinNinon1: Soft-belly button preserved in Psittacosaurus https://t.co/rllKWvLuYG https://t.co/3eRHOSm83r
RT @Syn_JFD: This being the @JFD_001 Psittacosaurus houi done for the two recent papers on it, both of which can be read here: https://t.co…
This being the @JFD_001 Psittacosaurus houi done for the two recent papers on it, both of which can be read here: https://t.co/b6v9cTPBQu https://t.co/SlChXuFcmH I must give a huge thanks to @Ch_Hendrickx who reached out to us with the opportunity to create this reconstruction!
RT @JFD_001: You can read both the Umbilicus and Integument papers at the following places: https://t.co/8WUyijAr5F https://t.co/FkTiDuQI43…
RT @JFD_001: You can read both the Umbilicus and Integument papers at the following places: https://t.co/8WUyijAr5F https://t.co/FkTiDuQI43…
You can read both the Umbilicus and Integument papers at the following places: https://t.co/8WUyijAr5F https://t.co/FkTiDuQI43 None of this would have been possible without the wonderful @Ch_Hendrickx reaching out to us for this, thank you once again for this amazing opportunity! https://t.co/JbMf3IAQha
RT @RobinNinon1: Soft-belly button preserved in Psittacosaurus https://t.co/rllKWvLuYG https://t.co/3eRHOSm83r
A-D-O-R-O❣️
ICYMI - dinosaurs had belly buttons https://t.co/WVHp0LyPJV
Dinosaurs with belly buttons? Trying to imagine a T-rex with an outie... https://t.co/ighlk2RLkq
Important information here, people :) https://t.co/1A7Zq1ZHxY
Los dinosaurios ya tenían ombligo: https://t.co/A7Oea2fuwq
Oldest preserved umbilical scar reveals dinosaurs had ‘belly buttons’ @BMCBiology https://t.co/ynylPaWIss
Dinosaurs had belly buttons! via @tylercowen #paleontology "We report the oldest preserved umbilicus in a fossil amniote from a ~130-million-year-old early-branching ceratopsian dinosaur, Psittacosaurus." https://t.co/UI7xDVxb8z
Oldest preserved umbilical scar reveals dinosaurs had ‘belly buttons’. 07 Jun 2022. Via MargRev. #PlacentaEvolution https://t.co/YbcrfFjbwb ..
Dinosaurs had belly buttons, and we're not sure what to do now. (We've also learned so do some lizards and crocodylians, at least until adulthood. And birds have belly buttons too, upon hatching!) https://t.co/ZdLd6Poih3
RT @PalaeoPittman: Did #dinosaurs have ‘innies’ or ‘outies’? Our first dino #bellybutton discovery relied on #lasers and suggests an ‘outie…
RT @PalaeoPittman: Did #dinosaurs have ‘innies’ or ‘outies’? Our first dino #bellybutton discovery relied on #lasers and suggests an ‘outie…
YOU check if it's an innie or an outie... https://t.co/ZrCE7pQAP0
Oldest preserved umbilical scar reveals #dinosaurs had ‘belly buttons’. Read it here: https://t.co/PmABhzBxvA https://t.co/6RLPrSbY6b
An article published in @BMCBiology reports evidence that some dinosaurs had bellybuttons. https://t.co/ZRwRBTmTlk https://t.co/EqEPnPVOg1
Oldest preserved umbilical scar reveals dinosaurs had ‘belly buttons’ https://t.co/7xV7k7ip7G
RT @PalaeoPictures: Oldest preserved umbilical scar reveals dinosaurs had ‘belly buttons’ https://t.co/1PtdbPAt91 #dino #dinosaur #dinosa…
RT @PalaeoPictures: Oldest preserved umbilical scar reveals dinosaurs had ‘belly buttons’ https://t.co/1PtdbPAt91 #dino #dinosaur #dinosa…
RT @physorg_com: Palaeontologist reveals a dinosaur #bellybutton using laser imaging https://t.co/gPClM33cGv https://t.co/iAYhMXXltA
RT @BoixRichter: Aquí puede leerse el trabajo
Aquí puede leerse el trabajo
[L’étude à découvrir] 07/06 > La + ancienne cicatrice ombilicale préservée révèle que les dinosaures avaient des “nombrils” https://t.co/xArqJa2IJZ via @BMCBiology #LaMethSci
Oldest preserved umbilical scar reveals dinosaurs had ‘belly buttons’ https://t.co/4qF2SIG9Ih
Soft-belly button preserved in Psittacosaurus https://t.co/rllKWvLuYG https://t.co/3eRHOSm83r
RT @PalaeoPittman: Did #dinosaurs have ‘innies’ or ‘outies’? Our first dino #bellybutton discovery relied on #lasers and suggests an ‘outie…
RT @CUHKScience: #CUHKLifeSciences' own @PalaeoPittman & int'l researchers have set a new record for the oldest belly button ever found in…
RT @PalaeoPittman: Did #dinosaurs have ‘innies’ or ‘outies’? Our first dino #bellybutton discovery relied on #lasers and suggests an ‘outie…
RT @CUHKScience: #CUHKLifeSciences' own @PalaeoPittman & int'l researchers have set a new record for the oldest belly button ever found in…
RT @ChaseBrownstein: TRICERATOPS HAD A BELLY BUTTON THE MOST IMPORTANT NEWS https://t.co/uRrCmS0DTC
Oldest preserved umbilical scar reveals dinosaurs had 'belly buttons'
Oldest preserved umbilical scar reveals dinosaurs had ‘belly buttons’ | BMC Biology | Full Text https://t.co/VSCYdaPgci #dinosaurs
ARTÍCULO ORIGINAL (acceso abierto) Oldest preserved umbilical scar reveals dinosaurs had ‘belly buttons’ https://t.co/q1w7u5qVn5 vía @BioMedCentral
RT @geobiodiversity: Paleontologists reveal "belly button" of a nearly complete 130-million-year-old fossilized Psittacosaurus, that was un…
An article published in @BMCBiology reports evidence that some dinosaurs had bellybuttons. https://t.co/ZRwRBT5itM https://t.co/MUIXJpuPoX
Paleontologists reveal "belly button" of a nearly complete 130-million-year-old fossilized Psittacosaurus, that was unearthed back in 2002, and has since been on display @Senckenberg Research Institute and Natural History Museum Frankfurt #FossilFriday https://t.co/Li9gpTZApC https://t.co/OahKhiQ16J
Without a doubt the best thing on my NCBI saved searches! Oldest preserved umbilical scar reveals dinosaurs had 'belly buttons' https://t.co/HR8olaJIab
RT @PalaeoPittman: Did #dinosaurs have ‘innies’ or ‘outies’? Our first dino #bellybutton discovery relied on #lasers and suggests an ‘outie…
RT @physorg_com: Palaeontologist reveals a dinosaur #bellybutton using laser imaging https://t.co/gPClM33cGv https://t.co/iAYhMXXltA
RT @physorg_com: Palaeontologist reveals a dinosaur #bellybutton using laser imaging https://t.co/gPClM33cGv https://t.co/iAYhMXXltA
RT @physorg_com: Palaeontologist reveals a dinosaur #bellybutton using laser imaging https://t.co/gPClM33cGv https://t.co/iAYhMXXltA
RT @physorg_com: Palaeontologist reveals a dinosaur #bellybutton using laser imaging https://t.co/gPClM33cGv https://t.co/iAYhMXXltA
RT @physorg_com: Palaeontologist reveals a dinosaur #bellybutton using laser imaging https://t.co/gPClM33cGv https://t.co/iAYhMXXltA
Palaeontologist reveals a dinosaur #bellybutton using laser imaging https://t.co/gPClM33cGv https://t.co/iAYhMXXltA
Oldest preserved umbilical scar reveals dinosaurs had ‘belly buttons’ https://t.co/1PtdbPAt91 #dino #dinosaur #dinosaurs #palaeontology #paleontology #palæ #palaeo #fossilfinds #jurassicfossils #jurassiccoastfossils #jurassicpark #fossilsearch #fossil #science #scicomm https://t.co/lnknHcNNPz
RT @PalaeoPittman: Did #dinosaurs have ‘innies’ or ‘outies’? Our first dino #bellybutton discovery relied on #lasers and suggests an ‘outie…
RT @pantheo27705718: 最古の臍の傷跡から、恐竜に「へそ」があったことが判明。 遼寧省産プシッタコサウルス、性成熟に近い標本。レーザー刺激蛍光法により、臍は腹部の一対の鱗片列で区切られた細長い正中線構造である事が明らかに。これまで新生代より前の有羊膜類では未確…
RT @PalaeoPittman: Did #dinosaurs have ‘innies’ or ‘outies’? Our first dino #bellybutton discovery relied on #lasers and suggests an ‘outie…
RT @PalaeoPittman: Did #dinosaurs have ‘innies’ or ‘outies’? Our first dino #bellybutton discovery relied on #lasers and suggests an ‘outie…
RT @ChaseBrownstein: TRICERATOPS HAD A BELLY BUTTON THE MOST IMPORTANT NEWS https://t.co/uRrCmS0DTC
RT @PalaeoPittman: Did #dinosaurs have ‘innies’ or ‘outies’? Our first dino #bellybutton discovery relied on #lasers and suggests an ‘outie…
RT @PalaeoPittman: Did #dinosaurs have ‘innies’ or ‘outies’? Our first dino #bellybutton discovery relied on #lasers and suggests an ‘outie…
RT @ChaseBrownstein: TRICERATOPS HAD A BELLY BUTTON THE MOST IMPORTANT NEWS https://t.co/uRrCmS0DTC
RT @PalaeoPittman: Did #dinosaurs have ‘innies’ or ‘outies’? Our first dino #bellybutton discovery relied on #lasers and suggests an ‘outie…
RT @PalaeoPittman: Did #dinosaurs have ‘innies’ or ‘outies’? Our first dino #bellybutton discovery relied on #lasers and suggests an ‘outie…
RT @ChaseBrownstein: TRICERATOPS HAD A BELLY BUTTON THE MOST IMPORTANT NEWS https://t.co/uRrCmS0DTC
RT @ChaseBrownstein: TRICERATOPS HAD A BELLY BUTTON THE MOST IMPORTANT NEWS https://t.co/uRrCmS0DTC
RT @PalaeoPittman: Did #dinosaurs have ‘innies’ or ‘outies’? Our first dino #bellybutton discovery relied on #lasers and suggests an ‘outie…
RT @ChaseBrownstein: TRICERATOPS HAD A BELLY BUTTON THE MOST IMPORTANT NEWS https://t.co/uRrCmS0DTC
RT @pantheo27705718: 最古の臍の傷跡から、恐竜に「へそ」があったことが判明。 遼寧省産プシッタコサウルス、性成熟に近い標本。レーザー刺激蛍光法により、臍は腹部の一対の鱗片列で区切られた細長い正中線構造である事が明らかに。これまで新生代より前の有羊膜類では未確…
RT @pantheo27705718: 最古の臍の傷跡から、恐竜に「へそ」があったことが判明。 遼寧省産プシッタコサウルス、性成熟に近い標本。レーザー刺激蛍光法により、臍は腹部の一対の鱗片列で区切られた細長い正中線構造である事が明らかに。これまで新生代より前の有羊膜類では未確…
RT @pantheo27705718: 最古の臍の傷跡から、恐竜に「へそ」があったことが判明。 遼寧省産プシッタコサウルス、性成熟に近い標本。レーザー刺激蛍光法により、臍は腹部の一対の鱗片列で区切られた細長い正中線構造である事が明らかに。これまで新生代より前の有羊膜類では未確…
RT @ChaseBrownstein: TRICERATOPS HAD A BELLY BUTTON THE MOST IMPORTANT NEWS https://t.co/uRrCmS0DTC
RT @pantheo27705718: 最古の臍の傷跡から、恐竜に「へそ」があったことが判明。 遼寧省産プシッタコサウルス、性成熟に近い標本。レーザー刺激蛍光法により、臍は腹部の一対の鱗片列で区切られた細長い正中線構造である事が明らかに。これまで新生代より前の有羊膜類では未確…
RT @CUHKScience: #CUHKLifeSciences' own @PalaeoPittman & int'l researchers have set a new record for the oldest belly button ever found in…
RT @CUHKScience: #CUHKLifeSciences' own @PalaeoPittman & int'l researchers have set a new record for the oldest belly button ever found in…
#CUHKLifeSciences' own @PalaeoPittman & int'l researchers have set a new record for the oldest belly button ever found in reptiles and mammals! Press Release: https://t.co/TkZEMc8tQP Paper: https://t.co/7ZHSpa5ICa #CUHKScience #CUHKResearch #ScienceEmpowersYourDreams https://t.co/KvViaOGpm3
RT @pantheo27705718: 最古の臍の傷跡から、恐竜に「へそ」があったことが判明。 遼寧省産プシッタコサウルス、性成熟に近い標本。レーザー刺激蛍光法により、臍は腹部の一対の鱗片列で区切られた細長い正中線構造である事が明らかに。これまで新生代より前の有羊膜類では未確…
https://t.co/EwhJZb7s4e
RT @pantheo27705718: 最古の臍の傷跡から、恐竜に「へそ」があったことが判明。 遼寧省産プシッタコサウルス、性成熟に近い標本。レーザー刺激蛍光法により、臍は腹部の一対の鱗片列で区切られた細長い正中線構造である事が明らかに。これまで新生代より前の有羊膜類では未確…
RT @pantheo27705718: 最古の臍の傷跡から、恐竜に「へそ」があったことが判明。 遼寧省産プシッタコサウルス、性成熟に近い標本。レーザー刺激蛍光法により、臍は腹部の一対の鱗片列で区切られた細長い正中線構造である事が明らかに。これまで新生代より前の有羊膜類では未確…
RT @pantheo27705718: 最古の臍の傷跡から、恐竜に「へそ」があったことが判明。 遼寧省産プシッタコサウルス、性成熟に近い標本。レーザー刺激蛍光法により、臍は腹部の一対の鱗片列で区切られた細長い正中線構造である事が明らかに。これまで新生代より前の有羊膜類では未確…
RT @pantheo27705718: 最古の臍の傷跡から、恐竜に「へそ」があったことが判明。 遼寧省産プシッタコサウルス、性成熟に近い標本。レーザー刺激蛍光法により、臍は腹部の一対の鱗片列で区切られた細長い正中線構造である事が明らかに。これまで新生代より前の有羊膜類では未確…
RT @pantheo27705718: 最古の臍の傷跡から、恐竜に「へそ」があったことが判明。 遼寧省産プシッタコサウルス、性成熟に近い標本。レーザー刺激蛍光法により、臍は腹部の一対の鱗片列で区切られた細長い正中線構造である事が明らかに。これまで新生代より前の有羊膜類では未確…
RT @PalaeoPittman: Did #dinosaurs have ‘innies’ or ‘outies’? Our first dino #bellybutton discovery relied on #lasers and suggests an ‘outie…
RT @PalaeoPittman: Did #dinosaurs have ‘innies’ or ‘outies’? Our first dino #bellybutton discovery relied on #lasers and suggests an ‘outie…
RT @PalaeoPittman: Did #dinosaurs have ‘innies’ or ‘outies’? Our first dino #bellybutton discovery relied on #lasers and suggests an ‘outie…
RT @PalaeoPittman: Did #dinosaurs have ‘innies’ or ‘outies’? Our first dino #bellybutton discovery relied on #lasers and suggests an ‘outie…
RT @PalaeoPittman: Did #dinosaurs have ‘innies’ or ‘outies’? Our first dino #bellybutton discovery relied on #lasers and suggests an ‘outie…
RT @PalaeoPittman: Did #dinosaurs have ‘innies’ or ‘outies’? Our first dino #bellybutton discovery relied on #lasers and suggests an ‘outie…
RT @PalaeoPittman: Did #dinosaurs have ‘innies’ or ‘outies’? Our first dino #bellybutton discovery relied on #lasers and suggests an ‘outie…
RT @PalaeoPittman: Did #dinosaurs have ‘innies’ or ‘outies’? Our first dino #bellybutton discovery relied on #lasers and suggests an ‘outie…
RT @TomHoltzPaleo: Bell, P.R., Hendrickx, C., Pittman, M. et al. Oldest preserved umbilical scar reveals dinosaurs had ‘belly buttons’. BMC…
RT @TomHoltzPaleo: Bell, P.R., Hendrickx, C., Pittman, M. et al. Oldest preserved umbilical scar reveals dinosaurs had ‘belly buttons’. BMC…
Oldest preserved umbilical scar reveals dinosaurs had ‘belly buttons’ | BMC Biology | Full Text https://t.co/Tn9ZXiW0sI
RT @TomHoltzPaleo: Bell, P.R., Hendrickx, C., Pittman, M. et al. Oldest preserved umbilical scar reveals dinosaurs had ‘belly buttons’. BMC…
RT @TomHoltzPaleo: Bell, P.R., Hendrickx, C., Pittman, M. et al. Oldest preserved umbilical scar reveals dinosaurs had ‘belly buttons’. BMC…
RT @TomHoltzPaleo: Bell, P.R., Hendrickx, C., Pittman, M. et al. Oldest preserved umbilical scar reveals dinosaurs had ‘belly buttons’. BMC…
RT @TomHoltzPaleo: Bell, P.R., Hendrickx, C., Pittman, M. et al. Oldest preserved umbilical scar reveals dinosaurs had ‘belly buttons’. BMC…
RT @TomHoltzPaleo: Bell, P.R., Hendrickx, C., Pittman, M. et al. Oldest preserved umbilical scar reveals dinosaurs had ‘belly buttons’. BMC…
RT @TomHoltzPaleo: Bell, P.R., Hendrickx, C., Pittman, M. et al. Oldest preserved umbilical scar reveals dinosaurs had ‘belly buttons’. BMC…
RT @TomHoltzPaleo: Bell, P.R., Hendrickx, C., Pittman, M. et al. Oldest preserved umbilical scar reveals dinosaurs had ‘belly buttons’. BMC…
RT @TomHoltzPaleo: Bell, P.R., Hendrickx, C., Pittman, M. et al. Oldest preserved umbilical scar reveals dinosaurs had ‘belly buttons’. BMC…
RT @TomHoltzPaleo: Bell, P.R., Hendrickx, C., Pittman, M. et al. Oldest preserved umbilical scar reveals dinosaurs had ‘belly buttons’. BMC…
Bell, P.R., Hendrickx, C., Pittman, M. et al. Oldest preserved umbilical scar reveals dinosaurs had ‘belly buttons’. BMC Biol 20, 132 (2022). https://t.co/MrMdLXuCaD