Gymnarthridae
Gymnarthridae is an extinct family of tuditanomorph microsaurs. Gymnarthrids are known from Europe and North America and existed from the Late Carboniferous through the Early Permian. Remains have been found from the Czech Republic, Nova Scotia, Illinois, Texas, and Oklahoma. Gymnarthrids are relatively elongate with short limbs. The skulls of gymnarthrids are also small, with a single row of large conical teeth on the margin of the jaw (a feature that distinguishes them from other microsaurs). In some genera, such as Bolterpeton and Cardiocephalus, the teeth are labiolingually compressed.
Gymnarthridae
Gymnarthridae is an extinct family of tuditanomorph microsaurs. Gymnarthrids are known from Europe and North America and existed from the Late Carboniferous through the Early Permian. Remains have been found from the Czech Republic, Nova Scotia, Illinois, Texas, and Oklahoma. Gymnarthrids are relatively elongate with short limbs. The skulls of gymnarthrids are also small, with a single row of large conical teeth on the margin of the jaw (a feature that distinguishes them from other microsaurs). In some genera, such as Bolterpeton and Cardiocephalus, the teeth are labiolingually compressed.
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Gymnarthridae is an extinct fa ...... inidae by Edward Drinker Cope.
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Los gimnártridos (Gymnarthrida ...... , Canadá y la República Checa.
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27,008,645
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732,855,591
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Life restoration of Cardiocephalus peabodyi
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Gymnarthridae is an extinct fa ...... are labiolingually compressed.
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Los gimnártridos (Gymnarthrida ...... , Canadá y la República Checa.
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Gymnarthridae
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Gymnarthridae
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