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Deltoptychius (from Gr****: δέλτα délta, 'triangle' and Gr****: πτυχή
ptyche 'fold') is an
extinct species of
cartilaginous fish
related to the
modern chimaeras...
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denticles have been
found ****ociated with the
remains of
Menaspiformes like
Deltoptychius (which do not have eel-like bodies), and have
suggested that Listracanthus...
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survives until the Olenekian. Life
reconstructions of
Menaspis and
Deltoptychius Scientific classification Domain:
Eukaryota Kingdom:
Animalia Phylum:...
- determine,
although they are well-do****ented in taxa such as Menaspis,
Deltoptychius, Harpago****utor, and a
number of
extinct chimaeriforms. Some holocephalans...
- 2018 †Deltodus
undulatus Newberry & Worthen, 1866 †
Deltoptychius Morris & Roberts, 1862 †
Deltoptychius acutus Ag****iz, 1843 †Denaea Pruvost, 1922 †Denaea...
