File:Ophiuroidea (10.1371-journal.pone.0156140) Figure 7.tif

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English: Fig 7. Ophiuroid skeletal characters identified as the potential synapomorphies.
(A) Vertebrae of Gorgonocephalus caputmedusae in lateral view (SMNH-131549). (B) Vertebra of Euryale aspera in distal view (SMNH-131557). (C) Vertebra of Ophionereis porrecta in proximal view (SMNH-111047). (D) Lateral arm plate of Ophiocopa spatula (SMNH-122912). (E) Lateral arm plate of Ophioleuce seminudum (SMNH-118750). (F) Lateral arm plate of Ophiodoris malignus (MnhnL OPH018). (G) Lateral arm plate of Ophiomyxa pentagona (SMNH-90260). (H) Lateral arm plate of Ophiactis fragilis (SMNH-67805). (I) Spine articulations of Gorgonocephalus caputmedusae (SMNH-131549). (J) Spine articulation of Ophiura ophiura (MnhnL OPH019). (K) Spine articulation of Ophiomusium lymani (MnhnL OPH020). (L) Spine articulation of Ophienigma spinilimbatum (SMNH-131562). (M) Spine articulation of Histampica duplicata (SMNH-131574). (N) Spine articulation of Ophiacantha bidentata (SMNH-45856). (O) Spine articulation of Ophiomyces delata (SMNH-123451). (P) Spine articulation of Ophiarachna incrassata (MnhnL OPH021). Abbreviations: mo: muscle opening; no: nerve opening; dl: dorsal lobe; vl: ventral lobe; sf: sigmoidal fold. All lateral arm plates in external view. Scale bars equal 0.5 in (A)-(C), 0.25 mm in (D)-(H) and 0.1 mm in (I)-(P).
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Source Thuy B, Stöhr S (2016) A New Morphological Phylogeny of the Ophiuroidea (Echinodermata) Accords with Molecular Evidence and Renders Microfossils Accessible for Cladistics. PLoS ONE 11(5): e0156140. https://doi.org/10.1371/journal.pone.0156140
Author Thuy B, Stöhr S (2016)
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current12:37, 10 December 2022Thumbnail for version as of 12:37, 10 December 20222,200 × 2,322 (4.83 MB)Christian Ferrer (talk | contribs){{Information | description = {{en|1=Fig 7. Ophiuroid skeletal characters identified as the potential synapomorphies. :(A) Vertebrae of ''Gorgonocephalus caputmedusae'' in lateral view (SMNH-131549). (B) Vertebra of ''Euryale aspera'' in distal view (SMNH-131557). (C) Vertebra of ''Ophionereis porrecta'' in proximal view (SMNH-111047). (D) Lateral arm plate of ''Ophiocopa spatula'' (SMNH-122912). (E) Lateral arm plate of ''Ophioleuce seminudum'' (SMNH-118750). (F) Lateral arm plate of ''Ophi...

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