. The Cyathaspididae; a family of Silurian and Devonian jawless vertebrates. Cyathaspididae. V-lvI. Fig. 99. Ventral lateral line patterns of cyathaspids. A, Poraspis polarh (from Kiaer, 1932); B, Anglaspis insignis (drawn from photograph published by Kiaer, 1932); C, Homalaspidella nitida (from Kiaer, 1932); D, Allocryptaspis lati- costata (from Denison, 1960); E, Irregulareaspis hoeli (from Kiaer, 1932); F, Cten- aspis dentata (from Kiaer, 1930). evl, cvm, lateral and medial ventral transverse commissures; hi, mvl, lateral and medial ventral canals; pol, postoral canal. 329. Please note that
. The Cyathaspididae; a family of Silurian and Devonian jawless vertebrates. Cyathaspididae. V-lvI. Fig. 99. Ventral lateral line patterns of cyathaspids. A, Poraspis polarh (from Kiaer, 1932); B, Anglaspis insignis (drawn from photograph published by Kiaer, 1932); C, Homalaspidella nitida (from Kiaer, 1932); D, Allocryptaspis lati- costata (from Denison, 1960); E, Irregulareaspis hoeli (from Kiaer, 1932); F, Cten- aspis dentata (from Kiaer, 1930). evl, cvm, lateral and medial ventral transverse commissures; hi, mvl, lateral and medial ventral canals; pol, postoral canal. 329. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Denison, Robert H. (Robert Howland), 1911-1985; Chicago Natural History Museum. Chicago : Chicago Natural History Museum Press
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