CATALOG OF ORIGINAL DESCRIPTIONS: Globigerina kyushuensis Asano & Murata 1958

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 -> G -> Globigerina -> Globigerina kyushuensis
Other pages this level: << < G. infracretacea, G. infracretacea gargasiana, G. infracretacea trochoidea, G. intermedia, G. isahayensis, G. jurassica, G. juvenilis, G. kelleri, G. khadumica, G. kochi, G. kondoi, G. konkensis, G. kozlowskii, G. krosniensis, G. kugleri, G. kyushuensis, G. labiacrassata, G. linaperta, G. linaperta transdanubica, G. linaperta turgida, G. loetterli, G. lozanoi, G. macrastoma, G. marialuisae, G. mckannai, G. medizzai, G. megastoma, G. megastoma cariacoensis, G. mexicana, G. microfoliata, G. micropora> >>

Globigerina kyushuensis

Citation: Globigerina kyushuensis Asano & Murata 1958
Rank: Species
Type locality: Amakusa islands, Kyushu, Japan; about 1km west of Kanyama, Itchoda-mura, Shimo-jima, IGPS loc. No. Ku-4,
Type age (chronostrat): Eocene
Type sample (& lithostrat): Kyoragi shale,
Type specimens: PL 12,figs. 1a,1b,1c,; Holotype (IGPScoll. Cat. No. 77214)

Current identification:


Original Description
"Test somewhat longer than wide, dorsal side convex, very slightly lobulate, ventral side typically concave with apertural depression, periphery broad, rounded, lobulate; chambers about eleven in number, inflated, rapidly enlarging; sutures depressed ventrally, less dorsally; wall coarsely reticulate; aperture a narrow opening along the basal margin of last apertural face.

Size: Length up to 0.5 mm.

Etymology: from the Kyushu Region of Japan

Extra details from original publication
This species differs from Globigerina bulloides d'Orbigny (1826) in being more globular with a typically helicoid spire on the dorsal side of test.

References:

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Globigerina kyushuensis compiled by the pforams@mikrotax project team viewed: 22-1-2021

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