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Schönberg, Christine H L (2007): Spicule dimensions of Siphonodictyon sp.; sample no. MNHN DT 2521. PANGAEA,, In supplement to: Schönberg, Christine H L; Beuck, Lydia (2007): Where Topsent went wrong: Aka infesta a.k.a. Aka labyrinthica (Demospongiae: Phloeodictyidae). Journal of the Marine Biological Association of the United Kingdom, 87, 1459-1476,

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CHLS_19 * Comment: unknown sample location and depth
Originally described as 'Cliona labyrinthica' by E. Topsent, tentatively identified by C. Schönberg. All measurements are of mature, fully formed oxeas to allow statistical comparison with other samples. Measurements conducted on acid-cleaned spicules by C. Schönberg. Data are sorted vertically by spicule width.; Topsent, Emile (1888). Contribution à l'étude des Clionides. Archives de Zoologie Expérimentale et Générale, (2)5, suppl. 1887, 1-165, 7 pls. (MNHN DT 2521?: p. 79).
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
2Oxea lengthOxea lµmSchönberg, Christine H LLeica DMBL phase contrast microscope with micrometer eyepiece
3Oxea widthOxea wµmSchönberg, Christine H LLeica DMBL phase contrast microscope with micrometer eyepiece
4Oxea length/width ratioOxea l/wSchönberg, Christine H LCalculated
5Oxea inner angleOxea inner angledegSchönberg, Christine H LColorView I digital camera attached to Leica DMBL phase contrast microscope
200 data points

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