Dentitions of Barbclabornia (new genus, Chondrichthyes: Xenacanthiformes) from the Upper Palaeozoic of North America
Barbclabornia luedersensis (Berman, 1970) is defined on the basis of small (2 mm high) isolated teeth that lack an intermediate cusp. It is known from the Lower Permian and possibly the Upper Pennsylvanian of North America. The two principal cusps are slightly curved orally, nearly parallel, and bea...
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| Format: | Article |
| Language: | English |
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Pensoft Publishers
2003-01-01
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| Series: | Fossil Record |
| Online Access: | https://fr.pensoft.net/article/30281/download/pdf/ |