Lasanius NT Small on:
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''Lasanius'' is a genus of Basal (phylogenetics), basal anaspida from the Early Silurian. Its fossils are around 10 mm to 150 mm in length.
Fossils have been found in Early Silurian-aged strata in Ayrshire, Muirkirk, Scotland and Seggholm.
Underwhelming Fossil Fish of the Month: February 2016
Silurian jawless fish Extinct animals of Europe Fossil taxa described in 1898 Birkeniiformes genera {{Silurian-animal-stub
Fossils have been found in Early Silurian-aged strata in Ayrshire, Muirkirk, Scotland and Seggholm.
References
R.H. Traquair M.D. LL.D. F.R.S. (1898) IX.—''Notes on Palœozoic fishes.''—No. II, Annals and Magazine of Natural History, 2:7, 67–70, doi:10.1080/00222939808678013, DOI: 10.1080/00222939808678013 Traquair, R. (1899). XXXII.—Report on Fossil Fishes collected by the Geological Survey of Scotland in the Silurian Rocks of the South of Scotland. ''Transactions of the Royal Society of Edinburgh,'' ''39''(3), 827–864. doi:10.1017/S0080456800035237External links
Underwhelming Fossil Fish of the Month: February 2016
Silurian jawless fish Extinct animals of Europe Fossil taxa described in 1898 Birkeniiformes genera {{Silurian-animal-stub