Discussions reflect a neutral tone, with phrases like 'vanished history' and references to the presence of skeletons in ancient animals, suggesting curiosity about evolutionary developments. The words indicate acknowledgment rather than excitement, contributing to a moderate overall interest and impact assessment.
AgreementNeither agree nor disagree
The posts express neutral to mild support or acknowledgment of the study's significance, without strong disagreement.
InterestModerate interest
Discussions show some curiosity, particularly about the history of skeletonization in early animals, but overall engagement is limited.
EngagementModerate engagement
Both posts mention the article's content directly, indicating moderate engagement, with some referencing specific concepts like sclerotized ctenophores.
ImpactModerate impact
The importance of the findings is recognized but not emphasized as transformative, reflecting a cautious appreciation of the study's contribution.
Abstract in brief
This study describes six early Cambrian ctenophores that are uniquely sclerotized and armored, featuring key ctenophore traits such as octamerous symmetry and ctene rows, but lacking tentacles.
These fossilized ctenophores form a new monophyletic group called Scleroctenophora, highlighting a previously hidden, and more complex, evolutionary history.
The presence of skeletonization in these ancient animals suggests that forming protective exoskeletons was an important adaptive feature during the Cambrian explosion, applicable also to other soft-bodied Cambrian animals.
This video discusses whether slime-like creatures could have evolved on Earth and examines the complex three-part through-gut found in ctenophores. It explores evolutionary forces driving innovative biological features…
This study describes six early Cambrian ctenophores with unique sclerotized and armored features, forming a new group called Scleroctenophora, and suggests that protective exoskeletons played a key role during the…
RT @IV757975026: 宇宙船みたいなカンブリア紀のSclerotized Ctenophora (硬質クシクラゲとでも呼ぶべきか)たち。
A vanished history of skeletonization in Cambrian comb jellies…
Feb 15, 2020 · 1 share · 5,999 followersView post →
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IV-7
@IV757975026 · X
宇宙船みたいなカンブリア紀のSclerotized Ctenophora (硬質クシクラゲとでも呼ぶべきか)たち。
A vanished history of skeletonization in Cambrian comb jellies
より。 https://t.co/kHnLNK4qSE
Feb 14, 2020 · 10 likes · 1 share · 1,609 followersView post →
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6, e1500092 DOI: 10.1126/sciadv.1500092. Conway Morris, S.; Collins, D. H. (marzo de 1996). «Middle Cambrian Ctenophores from the Stephen Formation, British ...