. The Cyathaspididae; a family of Silurian and Devonian jawless vertebrates. Cyathaspididae. 342 FIELDIANA: GEOLOGY, VOLUME 13 preted as a nasal opening. Watson (1954, p. 12) described but did not figure rounded notches at the lateral ends of the maxillary brim of Anglaspis macculloughi; these he interpreted as nostrils, and com- '—ds. orp —-"""'^ ^ -ds. 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
. The Cyathaspididae; a family of Silurian and Devonian jawless vertebrates. Cyathaspididae. 342 FIELDIANA: GEOLOGY, VOLUME 13 preted as a nasal opening. Watson (1954, p. 12) described but did not figure rounded notches at the lateral ends of the maxillary brim of Anglaspis macculloughi; these he interpreted as nostrils, and com- '—ds. orp —-"""'^ ^ -ds. 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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