Difference between revisions of "Gonyaulacysta dualis"
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<I><B>dualis</B></I> ([[Brideaux and Fisher, 1976]], p.18–20, pl.1, figs.4–6,8–12; pl.2, figs.1–2) [[Stover and Evitt, 1978]], p.158. Holotype: [[Brideaux and Fisher, 1976]], pl.1, figs.4–5; [[Jan du Chêne et al., 1986a]], pl.37, figs.11–12. Originally <I>[[Psaligonyaulax dualis|Psaligonyaulax]]</I>, subsequently (and now) <I>Gonyaulacysta</I>. Taxonomic senior synonym: <I>[[Gonyaulax jurassica Appendix B|Gonyaulax]]</I> (as <I>[[Gonyaulacysta jurassica|Gonyaulacysta]]</I>) <I>[[Gonyaulax jurassica Appendix B|jurassica]]</I>, according to [[Sarjeant, 1982b|Sarjeant (1982b]], p.29) — however, [[Jan du Chêne et al., 1986a|Jan du Chêne et al. (1986a]], p.131) retained <I>Gonyaulacysta dualis</I>. Taxonomic junior synonym: <I>[[Psaligonyaulax australica]]</I>, according to [[Brenner, 1988|Brenner (1988]], p.54). Age: late Oxfordian–late Kimmeridgian. | <I><B>dualis</B></I> ([[Brideaux and Fisher, 1976]], p.18–20, pl.1, figs.4–6,8–12; pl.2, figs.1–2) [[Stover and Evitt, 1978]], p.158. Holotype: [[Brideaux and Fisher, 1976]], pl.1, figs.4–5; [[Jan du Chêne et al., 1986a]], pl.37, figs.11–12. Originally <I>[[Psaligonyaulax dualis|Psaligonyaulax]]</I>, subsequently (and now) <I>Gonyaulacysta</I>. Taxonomic senior synonym: <I>[[Gonyaulax jurassica Appendix B|Gonyaulax]]</I> (as <I>[[Gonyaulacysta jurassica|Gonyaulacysta]]</I>) <I>[[Gonyaulax jurassica Appendix B|jurassica]]</I>, according to [[Sarjeant, 1982b|Sarjeant (1982b]], p.29) — however, [[Jan du Chêne et al., 1986a|Jan du Chêne et al. (1986a]], p.131) retained <I>Gonyaulacysta dualis</I>. Taxonomic junior synonym: <I>[[Psaligonyaulax australica]]</I>, according to [[Brenner, 1988|Brenner (1988]], p.54). Age: late Oxfordian–late Kimmeridgian. | ||
[[Category:Index2004]] | [[Category:Index2004]] | ||
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<BR><CENTER>[[Image:Gonyaulacysta_dualis1.jpg|link=]][[Image:Gonyaulacysta_dualis2.jpg|link=]][[Image:Gonyaulacysta_dualis3.jpg|link=]][[Image:Gonyaulacysta_dualis4.jpg|link=]]</CENTER> | <BR><CENTER>[[Image:Gonyaulacysta_dualis1.jpg|link=]][[Image:Gonyaulacysta_dualis2.jpg|link=]][[Image:Gonyaulacysta_dualis3.jpg|link=]][[Image:Gonyaulacysta_dualis4.jpg|link=]]</CENTER> | ||
Latest revision as of 15:29, 30 December 2016
dualis (Brideaux and Fisher, 1976, p.18–20, pl.1, figs.4–6,8–12; pl.2, figs.1–2) Stover and Evitt, 1978, p.158. Holotype: Brideaux and Fisher, 1976, pl.1, figs.4–5; Jan du Chêne et al., 1986a, pl.37, figs.11–12. Originally Psaligonyaulax, subsequently (and now) Gonyaulacysta. Taxonomic senior synonym: Gonyaulax (as Gonyaulacysta) jurassica, according to Sarjeant (1982b, p.29) — however, Jan du Chêne et al. (1986a, p.131) retained Gonyaulacysta dualis. Taxonomic junior synonym: Psaligonyaulax australica, according to Brenner (1988, p.54). Age: late Oxfordian–late Kimmeridgian.
