Biology:Miocidaris
From HandWiki
Miocidaris is an extinct genus of miocidarid sea urchin that lived from the Permian to the Jurassic period.[1]
Description
The tooth structure of Miocidaris keyserlingi is practically identical to that of modern-day cidarids, while its perignathic girdle structure and the morphology of its hemipyramid likewise display close affinities with modern cidaroids.[2]
References
- ↑ "PBDB Taxon". https://paleobiodb.org/classic/basicTaxonInfo?taxon_no=32812.
- ↑ Smith, A. B.; Hollingworth, N. T. J. (May 1990). "Tooth structure and phylogeny of the Upper Permian echinoid Miocidaris keyserlingi" (in en). Proceedings of the Yorkshire Geological Society 48 (1): 47–60. doi:10.1144/pygs.48.1.47. ISSN 0044-0604. https://www.lyellcollection.org/doi/abs/10.1144/pygs.48.1.47. Retrieved 28 February 2026.
Wikidata ☰ Q22980601 entry
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