Gastropoda - Murchisoniina - Murchisoniidae
Alternative combinations: Coelidium macrospira, Coelocaulus macrospira, Lophospira macrospira, Michelia macrospira, Murchisonia macrospira
Synonyms: Coelocaulus logani Hall 1852, Cyrtostropha loganii Hall 1852, Murchisonia loganii Hall 1852
Full reference: J. Hall. 1852. Containing descriptions of the organic remains of the lower middle division of the New York system. Paleontology of New York 2:1-362
Belongs to Cyrtostropha according to P. J. Wagner 2023
See also Clarke and Ruedemann 1903, Hall 1852, Horný 1952, Linsley 1994, Nicholson 1872, Parks 1915, Rohr 1980, Ulrich and Scofield 1897, Whiteaves 1884, Whiteaves 1895 and Whiteaves 1906
Sister taxa: Cyrtostropha bicincta, Cyrtostropha cava, Cyrtostropha coralli, Cyrtostropha monoliniformis, Cyrtostropha morinensis, Cyrtostropha obscura, Cyrtostropha pacifica, Cyrtostropha salteri, Cyrtostropha scitula, Cyrtostropha sculpta, Cyrtostropha subplicata, Cyrtostropha torquata
Distribution:
• Silurian of Canada (4: Ontario collections), United States (2: New York)
Total: 6 collections including 7 occurrences
Specimen images are retrieved through the ePANDDA API.
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