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A New Jawless Vertebrate from the Middle Devonian of Scotland
Author(s) -
Newman M. J.,
Trewin Nigel H.
Publication year - 2001
Publication title -
palaeontology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.69
H-Index - 63
eISSN - 1475-4983
pISSN - 0031-0239
DOI - 10.1111/1475-4983.00168
Subject(s) - devonian , vertebrate , paleontology , geology , fish <actinopterygii> , paleozoic , late devonian extinction , deposition (geology) , biology , fishery , carboniferous , structural basin , biochemistry , gene
A new jawless vertebrate, Cornovichthys blaauweni gen. et sp. nov., is described from a single complete specimen from the Achanarras fish bed at Achanarras Quarry in Caithness, northern Scotland. The Achanarras fish bed consists of lacustrine laminites and was deposited in a major deep‐water phase of the Orcadian lake during the deposition of the cyclic Caithness Flagstone Group. The Achanarras fish bed is of Middle Devonian (Eifelian) age. The new animal compares closely with Euphanerops, one ofthe Frasnian ‘anaspids’ (Hyperoartii) of the Escuminac Formation at Miguasha, Quebec, Canada.