Catalog - Globotruncana goudkoffi Catalog - Globotruncana goudkoffi

CATALOG OF ORIGINAL DESCRIPTIONS: Globotruncana goudkoffi Martin 1964

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 -> Globotruncana -> Globotruncana goudkoffi
Other pages this level: << < G. flexuosa, G. fornicata, G. fornicata ackermanni, G. fornicata cesarensis, G. fornicata globulocamerata, G. fornicata manaurensis, G. fornicata motai, G. fornicata plummerae, G. fresnoensis, G. fundiconulosa, G. gagnebini, G. gansseri, G. gansseri gandolfii, G. gansseri subgansseri, G. globigerinoides, G. goudkoffi, G. hanzawai, G. havanensis, G. helvetica, G. helvetica posthelvetica, G. hilli, G. imbricata, G. indica, G. inornata, G. intermedia, G. intermedia difformis, G. japonica, G. japonica robusta, G. kuepperi, G. lakrai, G. lamellosa> >>

Globotruncana goudkoffi

Citation: Globotruncana goudkoffi Martin 1964
taxonomic rank: Species

Current identification/main database link: Globotruncana arca (Cushman, 1926)


Original Description

Test rotaloid, subcircular in outline, dorsal or spiral side more convex than ventral, ventral side with small umbilical area; periphery lobulate, edge subacute with one keel at chamber margin and second less well-developed keel located in middle area of chamber on ventral side; chambers about 6 or 7 in last-formed whorl, increasing gradually in size as added; wall calcareous, finely perforate; sutures on dorsal side curved, raised, and beaded, those of ventral side curved, limbate, oblique, forming overlapping horse-shoe shaped design; aperture interiomarginal, a high arched opening facing the umbilicus, umbilical margin of each successive chamber with relict apertural lip.

References:

Martin, L. (1964). Upper Cretaceous and Lower Tertiary foraminifera from Fresno County, California. Jahrbuch der Geologischen Bundesanstalt, Sonderband. 9: 1-128. gs


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Globotruncana goudkoffi compiled by the pforams@mikrotax project team viewed: 20-6-2024

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Short stable page link: https://mikrotax.org/pforams/index.php?id=131429 Go to Archive.is to create a permanent copy of this page - citation notes



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