Doryaspidae Randle & Sansom 2017, superfam. nov. ...
Superfamily Doryaspidae superfam. nov. Diagnosis. Pteraspidiformes lacking a dorsal spine, with some members possessing a mid-posterior process (posterior medial peak). Some taxa have reduced the rostral plate and have a dorsally orientated mouth. Genera included. Xylaspis Perǹegre, 2003, Woodfjorda...
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| Format: | Text |
| Language: | unknown |
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Zenodo
2016
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| Online Access: | https://dx.doi.org/10.5281/zenodo.10903485 https://zenodo.org/doi/10.5281/zenodo.10903485 |
| Summary: | Superfamily Doryaspidae superfam. nov. Diagnosis. Pteraspidiformes lacking a dorsal spine, with some members possessing a mid-posterior process (posterior medial peak). Some taxa have reduced the rostral plate and have a dorsally orientated mouth. Genera included. Xylaspis Perǹegre, 2003, Woodfjordaspis Perǹegre, 2006, Doryaspis White, 1935. ... : Published as part of Randle, Emma & Sansom, Robert S., 2017, Exploring phylogenetic relationships of Pteraspidiformes heterostracans (stem-gnathostomes) using continuous and discrete characters, pp. 583-599 in Journal of Systematic Palaeontology 15 (7) on page 597, DOI: 10.1080/14772019.2016.1208293, http://zenodo.org/record/10883180 ... |
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