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apical disc from Cotteau, G. H. & Triger, J. 1857-1869. Échinides du département de la Sarthe, considérés au point de vue zoologique et stratigraphique. J.-B. Baillière et Fils, Paris, xv+457 pp.
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interambulacrum detail from Cotteau, G. H. & Triger, J. 1857-1869. Échinides du département de la Sarthe, considérés au point de vue zoologique et stratigraphique. J.-B. Baillière et Fils, Paris, xv+457 pp.
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Monilechinus portucalensis Pereira, 2010, holotype MG 25884a ( Museu Geológico, Lisboa, Portugal), Middle Miocene of Mutela, Lower Tagus Basin, Portugal. Aboral view. Test diameter 9.3 mm from Pereira, P. 2010. Echinoidea from the Neogene of Portugal Mainland. Palaeontos 18, 1-191.
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Monilechinus portucalensis Pereira, 2010, holotype MG 25884a ( Museu Geológico, Lisboa, Portugal), Middle Miocene of Mutela, Lower Tagus Basin, Portugal. Oral view. Test diameter 9.3 mm from Pereira, P. 2010. Echinoidea from the Neogene of Portugal Mainland. Palaeontos 18, 1-191.
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Monilechinus portucalensis Pereira, 2010, holotype MG 25884a ( Museu Geológico, Lisboa, Portugal), Middle Miocene of Mutela, Lower Tagus Basin, Portugal. Lateral views. Test diameter 9.3 mm from Pereira, P. 2010. Echinoidea from the Neogene of Portugal Mainland. Palaeontos 18, 1-191.
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Holotype VNIGRI I/803; Kavran River, Kavran-Utkholok Bay, western Kamchatka, Late Eocene. Oral surface with position of peristome (a), periproct (b) and food grooves (c). Test length 60.5 cm. From Shmidt, O. I. 1975. [On the new subgenus of the family Eoscutellidae Durham in the Paleogene of Kamchatka (Yuzhno Sakhalinsk)] Trudy Sachalinskij Kompleksnyj Naukno-Issledovatel'skij Institut 36: 29-31.
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Aboral view (a), oral view (b), lateral view (c), petalodium (d), and petal III (f). From Shmidt, O. I. 1975. [On the new subgenus of the family Eoscutellidae Durham in the Paleogene of Kamchatka (Yuzhno Sakhalinsk)] Trudy Sachalinskij Kompleksnyj Naukno-Issledovatel'skij Institut 36: 29-31.
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right lateral view from Cooke, C. W. 1957. Rhynobrissus cuneus, a new echinoid from North Carolina. Proceedings of the United States National Museum 107, 9-12.
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aboral view from Cooke, C. W. 1957. Rhynobrissus cuneus, a new echinoid from North Carolina. Proceedings of the United States National Museum 107, 9-12.
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oral view from Cooke, C. W. 1957. Rhynobrissus cuneus, a new echinoid from North Carolina. Proceedings of the United States National Museum 107, 9-12.
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posterior view from Cooke, C. W. 1957. Rhynobrissus cuneus, a new echinoid from North Carolina. Proceedings of the United States National Museum 107, 9-12.
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oral view from Cooke, C. W. 1957. Rhynobrissus cuneus, a new echinoid from North Carolina. Proceedings of the United States National Museum 107, 9-12.
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posterior view from Cooke, C. W. 1957. Rhynobrissus cuneus, a new echinoid from North Carolina. Proceedings of the United States National Museum 107, 9-12.
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Oral (9a), aboral (9b), posterior (9c), anterior (9d) and left lateral (9e) views from pl. 2(1): figs 9a-e in Anthula, D. J. 1899. Über die Kreidefossilien des Kaukasus mit einem Überblick über die Entwicklung der Sedimentbildungen des Kaukasus. Beiträge zur Paläontologie und Geologie Österreich-Ungarns und des Orients 12, 53-159.
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Schizaster doederleini, aboral view. Collected at a depth of 227 metres, off of Costa Ariba, Caribbean Coast, Panama. Source : Echinoderms of Panama (http://echinoderms.lifedesks.org/file-colorboxed/200).
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A red Heterocentrotus mammillatus on a coral reef on the island of Hawaii.
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A purple Heterocentrotus mamillatus from Mayotte, Indian ocean.
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Image provided by ReefLifeApps (http://reeflifeapps.com)Please inform the author before republishing.
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02.01.2019 24°22'35.07"N 35°23'21.63"E Suil island, nightdive
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Corona with spines
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aboral view of the holotype from Fell, H. B. 1958. Deep-Sea Echinoderms of New Zealand. Zoology Publications from Victoria University of Wellington 24, 1-40.
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ambital ambulacral plates from Fell, H. B. 1958. Deep-Sea Echinoderms of New Zealand. Zoology Publications from Victoria University of Wellington 24, 1-40.
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Ova canalifera (Lamarck, 1816). Specimen MNHN-IE-2013-10534. Picture RECOLNAT (ANR-11-INBS-0004) - Marie HENNION - 2015.