radiolaria - rads_cenozoic - Xiphatractus brevispina radiolaria - rads_cenozoic - Xiphatractus brevispina

Xiphatractus brevispina


Classification: rads_cenozoic -> Actinommidae -> Actinommidae inc sed -> Xiphatractus -> Xiphatractus brevispina
Sister taxa: X. brevispina, X. spumeus, X. sp.

Taxonomy

Citation: Xiphatractus brevispina Carnevale 1908
Taxonomic rank: species
Basionym: Xiphatractus brevispina
Synonyms:

From Suzuki Paleotax db:

1908 Xiphatractus brevispina n. sp. Carnevale p. 20-21, pl. 3, fig. 11
1978 Xiphatractus brevispina Carnevale Sanfilippo et al. p. 757, pl. 1, figs. 12, 13

Catalog entries: Xiphatractus brevispina

Description

Biogeography and Palaeobiology

Biostratigraphic distribution

Geological Range:
Last occurrence (top): within Neogene Period (2.59-23.03Ma, top in Piacenzian stage). Data source: Lazarus et al. 2015 - "N age group"
First occurrence (base): within Neogene Period (2.59-23.03Ma, base in Aquitanian stage). Data source: Lazarus et al. 2015 - "N age group"

Plot of occurrence data:

References:


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Xiphatractus brevispina compiled by the radiolaria@mikrotax project team viewed: 21-6-2025

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Short stable page link: https://mikrotax.org/radiolaria/index.php?id=206018 Go to Archive.is to create a permanent copy of this page - citation notes



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