Definition of Pteraspid. Meaning of Pteraspid. Synonyms of Pteraspid

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Definition of Pteraspid

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Meaning of Pteraspid from wikipedia

- Pteraspidiformes is an extinct order of heterostracan agnathan vertebrates known from extensive fossil remains primarily from Early Devonian strata of...
- Lamiaspis longiripa is an extinct pteraspid heterostracan agnathan vertebrate found in marine strata of Early Devonian Nevada. The generic name translates...
- algal thalli). Evidence interpreted as indicating that oral plates of pteraspid heterostracans had a mechanical function and that the studied heterostracans...
- "Rhinopteraspis cornubica (McCoy), with notes on the classification and evolution of the pteraspids - Acta Palaeontologica Polonica". www.app.pan.pl. v t e...
- Errivaspis is an extinct genus of pteraspid heterostracan agnathan vertebrate known from fossils at the Wayne Hereford Quarry, of Early Devonian England...
- doi:10.1017/S0016756800209485. S2CID 140161565. White, E. I. (1938). "New Pteraspids from South Wales". Quarterly Journal of the Geological Society. 94 (1–4):...
- S2CID 234349437. David K. Elliott; Hans-Peter Schultze; Alain Blieck (2015). "A new pteraspid (Agnatha, Heterostraci) from the Lower Devonian Drake Bay Formation, Prince...
- records that Lightbody was responsible for discovering the earliest known Pteraspid in the Welsh Borders, Archaegonaspis ludensis. He is also credited by...
- groups, heterostracans had no fins besides the tail or caudal fin. In some pteraspids, especially in the psammosteids, the ends of the branchial plates (the...
- G.; Johanson, Z.; Donoghue, P. C. J. (2023). "Testing hypotheses of pteraspid heterostracan feeding using com****tional fluid dynamics". Journal of...