Difference between revisions of "Family Cladopyxiaceae"
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| − | <CENTER>Family Cladopyxiaceae</CENTER><BR><TABLE WIDTH="100%"><TD><B>Citation:</B> Cladopyxiaceae [[ | + | <CENTER>Family Cladopyxiaceae</CENTER><BR><TABLE WIDTH="100%"><TD><B>Citation:</B> Cladopyxiaceae [[Stein, 1883]].<BR> |
<B>Diagnosis:</B>Cladopyxiineans in which the first <I>[[apical homologue]]</I> (*1\') is <I>[[insert]]</I>, and in which there are at least six <I>[[Precingular plate|precingular plates]]</I> and four or (usually) more <I>[[Climactal plate|climactal plates]]</I>. These <I>[[episomal]]</I> <I>[[Plate|plates]]</I> are highly variable in size. The <I>[[archeopyle]]</I> involves one to several <I>[[Precingular plate|precingular plates]]</I>, <I>[[Intercalary plates, |intercalary plates, ]]</I> and/or <I>[[Apical plate|apical plates]]</I>; it is never an <I>[[epitractal archeopyle]]</I>.<BR> | <B>Diagnosis:</B>Cladopyxiineans in which the first <I>[[apical homologue]]</I> (*1\') is <I>[[insert]]</I>, and in which there are at least six <I>[[Precingular plate|precingular plates]]</I> and four or (usually) more <I>[[Climactal plate|climactal plates]]</I>. These <I>[[episomal]]</I> <I>[[Plate|plates]]</I> are highly variable in size. The <I>[[archeopyle]]</I> involves one to several <I>[[Precingular plate|precingular plates]]</I>, <I>[[Intercalary plates, |intercalary plates, ]]</I> and/or <I>[[Apical plate|apical plates]]</I>; it is never an <I>[[epitractal archeopyle]]</I>.<BR> | ||
<B>Type genus:</B><UL><BR> | <B>Type genus:</B><UL><BR> | ||
| − | <I>[[Cladopyxis]]</I> [[ | + | <I>[[Cladopyxis]]</I> [[Stein, 1883]].<BR> |
</UL><B>Extant genera:</B><UL><BR> | </UL><B>Extant genera:</B><UL><BR> | ||
| − | <I>Acanthodinium</I> [[ | + | <I>Acanthodinium</I> [[Kofoid, 1907a]].<BR> |
| − | <I>Amphidoma</I> [[ | + | <I>Amphidoma</I> [[Stein, 1883]].<BR> |
| − | <I>[[Cladopyxis]]</I> [[ | + | <I>[[Cladopyxis]]</I> [[Stein, 1883]].<BR> |
| − | <I>Palaeophalacroma</I> [[ | + | <I>Palaeophalacroma</I> [[Schiller, 1928a]].<BR> |
| − | <UL>(=<I>Epiperidinium</I> [[ | + | <UL>(=<I>Epiperidinium</I> [[Gaarder, 1954b]]; taxonomic junior synonym implied in [[Balech, 1967b]], p.105)</UL><BR> |
| − | ?<I>Sinodinium</I> [[ | + | ?<I>Sinodinium</I> [[Nie Dashu, 1945]].<BR> |
</UL><B>Fossil genera:</B><UL><BR> | </UL><B>Fossil genera:</B><UL><BR> | ||
| − | ?<I>[[Beyrichodinium]]</I> [[ | + | ?<I>[[Beyrichodinium]]</I> [[Below, 1990]]; Cretaceous (Hauterivian).<BR> |
| − | <I>[[Cladopyxidium]]</I> [[ | + | <I>[[Cladopyxidium]]</I> [[McLean, 1972]]; Paleocene (Danian).<BR> |
| − | <I>[[Chlonoviella]]</I> Lebedeva in [[ | + | <I>[[Chlonoviella]]</I> Lebedeva in [[Ilyina et al., 1994]]; Cretaceous (Cenomanian-Santonian).<BR> |
| − | <I>[[Druggidium]]</I> [[ | + | <I>[[Druggidium]]</I> [[Habib, 1973]]; Cretaceous (Berriasian-Barremian).<BR> |
| − | <I>[[Enneadocysta]]</I> [[ | + | <I>[[Enneadocysta]]</I> [[Stover and Williams, 1995]]; early Oligocene.<BR> |
| − | <I>[[Fibradinium]]</I> [[ | + | <I>[[Fibradinium]]</I> [[Morgenroth, 1968]]; Paleocene (Danian).<BR> |
| − | <I>[[Freboldinium]]</I> [[ | + | <I>[[Freboldinium]]</I> [[Below, 1990]]; Jurassic (Toarcian).<BR> |
| − | ?<I>[[Gillinia]]</I> [[ | + | ?<I>[[Gillinia]]</I> [[Cookson and Eisenack, 1960a]]; Cretaceous (?Turonian-Maastrichtian).<BR> |
| − | <I>[[Glyphanodinium]]</I> [[ | + | <I>[[Glyphanodinium]]</I> [[Drugg, 1964]]; Paleocene (Danian).<BR> |
| − | <I>[[Histiocysta]]</I> [[ | + | <I>[[Histiocysta]]</I> [[Davey, 1969a]]; Cretaceous (Cenomanian).<BR> |
| − | <I>[[Microdinium]]</I> [[ | + | <I>[[Microdinium]]</I> [[Cookson and Eisenack, 1960a]]; Cretaceous (Albian-Turonian).<BR> |
| − | <I>[[Mikrocysta]]</I> [[ | + | <I>[[Mikrocysta]]</I> [[Bjaerke, 1980]]; Jurassic (Toarcian).<BR> |
| − | <I>[[Praussia]]</I> [[ | + | <I>[[Praussia]]</I> [[Williams et al., 1998]]; Jurassic (Toarcian).<BR> |
| − | <UL>(=<I>[[Hyalosphaera]]</I> [[ | + | <UL>(=<I>[[Hyalosphaera]]</I> [[Prauss, 1989]]; homonym -<I>[[Praussia]]</I> is substitute)</UL><BR> |
| − | <I>[[Subtilidinium]]</I> [[ | + | <I>[[Subtilidinium]]</I> [[Morgenroth, 1968]]; Paleocene (Danian).<BR> |
| − | ?<I>[[Walvisia]]</I> [[ | + | ?<I>[[Walvisia]]</I> [[Miles, 1990]]; Cretaceous (Albian).<BR> |
| − | <I>[[Wervekodinium]]</I> [[ | + | <I>[[Wervekodinium]]</I> [[Below, 1990]]; Jurassic (Toarcian).<BR> |
</UL></TD></TABLE><BR> | </UL></TD></TABLE><BR> | ||
Latest revision as of 20:45, 10 January 2017
| Citation: Cladopyxiaceae Stein, 1883. Diagnosis:Cladopyxiineans in which the first apical homologue (*1\') is insert, and in which there are at least six precingular plates and four or (usually) more climactal plates. These episomal plates are highly variable in size. The archeopyle involves one to several precingular plates, intercalary plates, and/or apical plates; it is never an epitractal archeopyle. Acanthodinium Kofoid, 1907a.
?Sinodinium Nie Dashu, 1945. ?Beyrichodinium Below, 1990; Cretaceous (Hauterivian).
Subtilidinium Morgenroth, 1968; Paleocene (Danian). |
Parent: Suborder Cladopyxiineae part 3