CATALOG OF ORIGINAL DESCRIPTIONS: Tinophodella praemonita subsp. tripetala Fordham 1986

This page provides data from the catalog of type descriptions. The catalog is sorted alphabetically. Use the current identification link to go back to the main database.


Higher levels: pf_cat -> T -> Tinophodella -> Tinophodella praemonita tripetala
Other pages this level: T. ambitacrena, T. antarctica polypetala, T. evoluta evoluta, T. praemonita praemonita, T. praemonita tetrapetala, T. praemonita tripetala, T. uvula quasifoliata

Tinophodella praemonita tripetala

Citation: Tinophodella praemonita subsp. tripetala Fordham 1986
Rank: sub-species
Type locality: DSDP 208-7-4 74-76 cm.
Type age (chronostrat): Globorotalia crassaformis zone; upper-lower or lower-upper Pliocene.
Type specimens: UQF 72181.
Type repository: Brisbane, Australia; U Queensland Univ.

Current identification/main database link:


Original Description
Small, fragile; very low sinistral trochospire, tight parallel and perpendicular to axis. Equatorial outline distinctly trilobate; lateral outline very weakly compressed. Chambers ovate to globular, closely appressed until final whorl when barely appressed, at least 8 in total, 3! in final whorl, 4 in second-last whorl; increase rapid then slow by third-last chamber. Dorsal view: chambers extended radially, slightly inflated; sutures slightly depressed; intercameral sutures radial when present. Ventral view: chambers slightly inflated; intercameral sutures radial, nearly meeting at tight umbilicus; aperture an umbilical--extraumbilical low arch. Lateral view: smoothly rounded. Wall smooth with moderately large sparse pores.

Size: Length, 115 µm; width, 105 µm; height, 55 µm.

Etymology: Greek treis, tria, three; petalon (n.), leaf.

Extra details from original publication
Description based on: Common material.
Holotype fig.: Fordham 1986 PI. 3, fig. 1.

References:

Fordham, B. G. (1986). Miocene-Pleistocene planktic foraminifers from D.S.D.P. Sites 208 and 77, and phylogeny and classification of Cenozoic species. Queensland, Australia. 1-224. gs


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Tinophodella praemonita tripetala compiled by the pforams@mikrotax project team viewed: 24-11-2020

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Short stable page link: http://mikrotax.org/pforams/index.php?id=132365 Go to Archive.is to create a permanent copy of this page - citation notes



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