radiolaria - rads_cat - Orthocornutanna

CATALOG OF ORIGINAL DESCRIPTIONS: Cornutanna (Orthocornutanna) Clark and Campbell 1945

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: rads_cat -> O -> Orthocornutanna
Other pages this level: Obeliscus, Octodendron, Octopyle, Octotympanum, Odontosphaera, Ommatartus, Ommatocampe, Ommatocoryne, Ommatodiscus, Ommatogramma, Ommatospyris, Orbula, Orodapis, Orona, Oropagis, Oropelex, Oroplegma, Oroscena, Orosphaera, Orostaurus, Orthocornutanna, Otosphaera


Citation: Cornutanna (Orthocornutanna) Clark and Campbell 1945
Rank: sub-genus
Described on page(s) : D35

Current identification:

See also: Cornutanna - Orthocornutanna was described as a sub-genus of Cornutanna;

Original Description
Cornutanna having the main axis of the shell straight.

Editors' Notes
Orthocornutanna differs from Heterocornutanna in having the long axis of the shell straight instead of curved.

[Junior objective synonym of Cornutella Ehrenberg, 1838]


Clark, B. L. & Campbell, A. S. (1945). Radiolaria from the Kreyenhangen Formation near Los Banos, California. Geological Society of America, Memoir. 1-66. gs


Orthocornutanna compiled by the radiolaria@mikrotax project team viewed: 20-9-2021

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