Notocidaris Mortensen 1909

Dorsal close-up view, dry specimen

Dorsal view, dry specimen

Dorsal view, dry specimen

Ventral view, dry specimen

Notocidaris hastata Mortensen USNM E11054 aboral photo Scale: 2 cm

Notocidaris hastata Mortensen USNM E11054 oral photo Scale: 2 cm

Dorsal close-up view, dry specimen

Lateral view, dry specimen

Description: A catalogue of the recent sea-urchins (Echinoidea) in the collection of the British Museum (Natural History) / by Hubert Lyman Clark ; [with a preface by C. Tate Regan]. fig.1 Notocidaris platyacantha (H.L. Clark, 1925). Date: 1925. Source: https://www.biodiversitylibrary.org/pageimage/8404166. Author: British Museum (Natural History).; Clark, Hubert Lyman. Other versions:. CollectionNatural History Museum Library, London. Page ID8404166. Item ID34521 (Find related Wikimedia Commons images). Title ID8313 (Find related Wikimedia Commons images). BHL Page URLhttps://www.biodiversitylibrary.org/page/8404166. DOI10.5962/bhl.title.8313. Page typeText Illustration. CreditNOT_IN_COPYRIGHT : This file comes from the Biodiversity Heritage Library. This tag does not indicate the copyright status of the attached work. A normal copyright tag is still required. See Commons:Licensing. العربيَّة ∙ Deutsch ∙ italiano ∙ English ∙ Nederlands ∙ polski ∙ македонски ∙ español ∙ français ∙ বাংলা ∙ 日本語 ∙ +/−.

Notocidaris gaussensis / upper view: apical side, lower view: primary spine.

Notocidaris lanceolata.

Notocidaris mortenseni / left: complete view, upper view: upper primary spine, right view: oral primary spines.

Notocidaris platyacantha.

Notocidaris remigera / left: oral side, right: complete view.