New birkeniid anaspid from the Lower Devonian of Scotland and its phylogenetic implications

@inproceedings{Blom2012NewBA,
  title={New birkeniid anaspid from the Lower Devonian of Scotland and its phylogenetic implications},
  author={Henning Blom},
  year={2012}
}
Abstract:  A new possible stem gnathostome, Kerreralepis carinata gen. et sp. nov., is described on the basis of a single specimen from the Lower Devonian of the island of Kerrera in the Inner Hebrides, Scotland. It is recognized as an anaspid by the chevron-like arranged rod-shaped scales on the trunk, gill openings extending behind the orbits in a slanting row and a series of median dorsal ridge scales. This specimen also has a series of median ventral plates, indicating the presence of a… CONTINUE READING