About: Ventastega   Sponge Permalink

An Entity of Type : owl:Thing, within Data Space : 134.155.108.49:8890 associated with source dataset(s)

Per E. Ahlberg, a professor of evolutionary biology at Uppsala University in Sweden reported in Nature that limbs, not fins were attached to Ventastega; this inference is based on the anatomy of key parts of its pelvis and its shoulders. The fossils reported were found on the Kurzeme/Courland Peninsula in what is now western Latvia. They are 365 million years old. A skull, shoulders, and part of the pelvis of Ventastega curonica were found. They indicate it was more tetrapod than fish and looked similar to a small alligator. The discovery contributes to the understanding of the evolutionary transition from fish to tetrapods (animals with four limbs, whose descendents include amphibians, reptiles, dinosaurs and birds, and mammals).

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  • Ventastega
  • Ventastega
rdfs:comment
  • Per E. Ahlberg, a professor of evolutionary biology at Uppsala University in Sweden reported in Nature that limbs, not fins were attached to Ventastega; this inference is based on the anatomy of key parts of its pelvis and its shoulders. The fossils reported were found on the Kurzeme/Courland Peninsula in what is now western Latvia. They are 365 million years old. A skull, shoulders, and part of the pelvis of Ventastega curonica were found. They indicate it was more tetrapod than fish and looked similar to a small alligator. The discovery contributes to the understanding of the evolutionary transition from fish to tetrapods (animals with four limbs, whose descendents include amphibians, reptiles, dinosaurs and birds, and mammals).
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abstract
  • Per E. Ahlberg, a professor of evolutionary biology at Uppsala University in Sweden reported in Nature that limbs, not fins were attached to Ventastega; this inference is based on the anatomy of key parts of its pelvis and its shoulders. The fossils reported were found on the Kurzeme/Courland Peninsula in what is now western Latvia. They are 365 million years old. A skull, shoulders, and part of the pelvis of Ventastega curonica were found. They indicate it was more tetrapod than fish and looked similar to a small alligator. The discovery contributes to the understanding of the evolutionary transition from fish to tetrapods (animals with four limbs, whose descendents include amphibians, reptiles, dinosaurs and birds, and mammals).
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