Definition of Ischnacanthiforms. Meaning of Ischnacanthiforms. Synonyms of Ischnacanthiforms

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Definition of Ischnacanthiforms

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Meaning of Ischnacanthiforms from wikipedia

- Ischanacanthiformes is a prehistoric order of "acanthodian" stem-chondrichthyans found in Canada, Ukraine and United Kingdom. Members of this order were...
- has subsequently been elevated to its own order, Diplacanthiformes. Ischnacanthiforms were predators with tooth plates fused to their jaws. Acanthodiforms...
- Early Devonian, possibly also late Silurian.  Ukraine  Greenland An ischnacanthiform, possibly an ischnacanthid. The type species is Podoliacanthus zychi;...
- Blais, Hermus & Wilson Devonian (Lochkovian)  Canada An ischnacanthid ischnacanthiform. The type species is Erymnacanthus clivus. Euryacanthus Gen. et sp...
- largest of the now-extinct Acanthodii was Xylacanthus grandis, an ischnacanthiform based on a ~35 cm (14 in) long jaw bone. Based on the proportions of...
- largest of the now-extinct Acanthodii was Xylacanthus grandis, an ischnacanthiform based on a ~35 cm (14 in) long jaw bone. Based on the proportions of...
- (2016-07-01). "A new ischnacanthiform (Acanthodii) from the latest Devonian of Iran and the palaeogeography of Late Devonian ischnacanthiforms". Journal of Asian...
- Unit Location Notes Images Nerepisacanthus Gen. et sp. Valid Burrow ?Telychian/Ludlow Cunningham Cr**** Formation  Canada An acritolepid ischnacanthiform....
- Romundina stellina is described by Dupret et al. (2014). A specimen of the ischnacanthiform acanthodian Nerepisacanthus denisoni is described from the Late Silurian...
- Newman; Carole J. Burrow; Jan L. den Blaauwen (2019). "A new species of ischnacanthiform acanthodian from the Givetian of Mi****alen, Svalbard". Norwegian Journal...