radiolaria - rads_cenozoic

Hexalonchidae

Classification: rads_cenozoic -> Actinommidae -> Hexalonchidae
Sister taxa: Actinommidae (ss), Actinommidae inc sed, Amphisphaeridae, Astrosphaeridae, Centrocubidae, Ethmosphaeridae, Excentroconchidae, Hexalonchidae, Hexastylidae, Pantanelliidae, Quinquecapsulariidae, Saturnalidae, Spongosphaeridae, Stylosphaeridae,

Daughter taxa: (blue => in age window 0-800Ma)		Granddaughter taxa
	Haliomma neptune records: 1	H. castanea H. erinaceum H. glisifra H. minor H. sp.
	Hexacontium neptune records: 247	H. arachnoidale H. aristarchi Hexacontium armatum H. axotrias H. enthacanthum H. gigantheum H. heracliti H. hexactis H. hootsi H. hystricina H. laevigatum H. melpomene H. pachydermum H. palaeocenicum H. sp.

Taxonomy

Rank: family (new classif)

Notes & discussion: This family is part of the revised classification system being developed by Prof. Suzuki and colleagues

Catalog entries: Hexalonchidae [no catalog entry yet]

Description

Biogeography and Palaeobiology

Biostratigraphic distribution

Geological Range:
Last occurrence (top): Extant Data source: Total of range of species in this database
First occurrence (base): at base of Danian Stage (0% up, 66Ma, in Danian stage). Data source: Total of range of species in this database

Plot of occurrence data:

Range-bar - range as quoted above, pink interval top occurs in, green interval base occurs in.
Triangles indicate an event for which a precise placement has been suggested
Neptune data: this is a higher taxon page so Neptune data is not plotted. For the customisable plot option go to a genus page Parent: Actinommidae

References:

Hexalonchidae compiled by the radiolaria@mikrotax project team viewed: 1-10-2020

Taxon Search:

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Short stable page link: http://mikrotax.org/radiolaria/index.php?id=206127 Go to Archive.is to create a permanent copy of this page - citation notes

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