Definition of Holasteroid. Meaning of Holasteroid. Synonyms of Holasteroid

Here you will find one or more explanations in English for the word Holasteroid. Also in the bottom left of the page several parts of wikipedia pages related to the word Holasteroid and, of course, Holasteroid synonyms and on the right images related to the word Holasteroid.

Definition of Holasteroid

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Meaning of Holasteroid from wikipedia

- Early Campanian Several specimens A holasteroid Holaster H. sp. Åsen Early Campanian Several specimens A holasteroid; one of the dominant echinoid genera...
- 1098/rstb.1982.0031. Smith, Andrew B. (2004). "Phylogeny and Systematics of Holasteroid Echinoids and Their Migration into the Deep-sea". Palaeontology. 47 (1):...
- resulted in the inclusion of a number of unrelated genera some of which are holasteroid, and others that are spatangoid. Later, Mortensen included just two genera...
- anteriorly and the lantern of Aristotle is missing as typically for holasteroid sea urchins. Currently, 11 species of Pourtalesia are recognized. Pourtalesia...