†Harrisoceras Flower 1939 (mollusk)
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Parent taxon: Geisonoceratidae according to J. Y. Chen et al. 1981
See also Sepkoski 2002 and Teichert et al. 1964
Sister taxa: Angeisonoceras, Columenoceras, Geisonoceras, Geisonocerina, Joachimoceras, Jonesoceras, Nilssonoceras, Ordogeisonoceras, Protokionoceras, Striacoceras, Temperoceras, Ugooloceras, Virgoceras
Subtaxa: none
Ecology: fast-moving nektonic carnivore
Distribution:
• Silurian of China (4 collections), Italy (2), United States (1: Wisconsin)
• Ordovician of Estonia (2)
Total: 9 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.