IRMNG taxon details
original description
Landing, E. (1995). Upper Placentian—Branchian series of mainland Nova Scotia (middle-upper Lower Cambrian): Faunas, paleoenvironments, and stratigraphic revision. <em>Journal of Paleontology.</em> 69(3): 475-495., available online at https://doi.org/10.1017/s0022336000034879 [details]
additional source
Szaniawski, H. (2002). New evidence for the protoconodont origin of chaetognaths. <em>Acta Palaeontologica Polonica.</em> 47(3): 405-419. [details]
additional source
The Paleobiology Database (2019 version). Available online at www.paleobiodb.org. [details]
taxonomy source
The Paleobiology Database (2019 version). Available online at www.paleobiodb.org. [details]
current name source
The Paleobiology Database (2019 version). Available online at www.paleobiodb.org. [details]
extant flag source
The Paleobiology Database (2019 version). Available online at www.paleobiodb.org. [details]
habitat flag source
The Paleobiology Database (2019 version). Available online at www.paleobiodb.org. [details]
Unreviewed
Taxonomic remark Protoconodonts are not true conodonts but are believed to probably represent the grasping spines of fossil chaetognaths, e.g. see Szaniawski, 2002, also Armstrong & Brasier, "Microfossils", second edition, 2013. [details]
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