Figure 6 in Phylogeny of the Zoroasteridae (Zorocallina; Forcipulatida): evolutionary events in deep-sea Asteroidea displaying Palaeozoic features

Figure 6. Zoroaster carinatus (NMNH E1804) A, abactinal surface, disk and arms. B, close up-arms. Zoroaster fulgens C, abactinal surface, disk and arms (NMNH 11264). D, abactinal surface, variant form with spines, disk and arms (NMNH 1017683). E, eocene fossil from Seymour Island, disk and arms. (NM...

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Bibliographic Details
Main Author: Mah, Christopher
Format: Still Image
Language:unknown
Published: Zenodo 2007
Subjects:
Biodiversity
Taxonomy
Seymour
Seymour Island
Buttress
Online Access:https://dx.doi.org/10.5281/zenodo.5430887
https://zenodo.org/record/5430887
Description
Summary:Figure 6. Zoroaster carinatus (NMNH E1804) A, abactinal surface, disk and arms. B, close up-arms. Zoroaster fulgens C, abactinal surface, disk and arms (NMNH 11264). D, abactinal surface, variant form with spines, disk and arms (NMNH 1017683). E, eocene fossil from Seymour Island, disk and arms. (NMNH 256068). F, deep-water variant morphology from South Atlantic, disk and arms. (NMNH E47615). G, juvenile specimen, abactinal surface. (NMNH E18533). H, internal view showing absence of internal buttress (NMNH E38657). Scale bar = 0.5 cm. : Published as part of Mah, Christopher, 2007, Phylogeny of the Zoroasteridae (Zorocallina; Forcipulatida): evolutionary events in deep-sea Asteroidea displaying Palaeozoic features, pp. 177-210 in Zoological Journal of the Linnean Society 150 (1) on page 188, DOI: 10.1111/j.1096-3642.2007.00291.x, http://zenodo.org/record/5430876

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