†Tarphyceras extensum Hyatt 1894 (mollusk)
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Cephalopoda - Tarphycerida - Tarphyceratidae
Full reference: A. Hyatt. 1894. Phylogeny of an acquired characteristic. Proceedings of the American Philosophical Society 32(143):349-647
Belongs to Tarphyceras according to E. O. Ulrich et al. 1942
See also Hyatt 1894
Sister taxa: Tarphyceras apollo, Tarphyceras aucoini, Tarphyceras chadwickense, Tarphyceras champlainense, Tarphyceras clarkei, Tarphyceras convolvens, Tarphyceras multicameratum, Tarphyceras palinurus, Tarphyceras perkinsi, Tarphyceras prematurum
Ecology: fast-moving nektobenthic carnivore
Distribution: found only at North of Port au Choix (Ordovician of Newfoundland and Labrador)
Specimen images are retrieved through the ePANDDA API.
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