CATALOG OF ORIGINAL DESCRIPTIONS: Catapsydrax Bolli, Loeblich & Tappan, 1957

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 -> C -> Catapsydrax
Other pages this level: Candeina, Candeininae, Canderotalia, Candorbulina, Carinoturborotalia, Cassidulina, Cassigerinella, Cassigerinellidae, Cassigerinellinae, Cassigerinelloita, Catapsydracinae, Catapsydrax, Caucasella, Chiloguembelinella, Chiloguembelinidae, Chiloguembelitria, Ciperoella, Civisina, Clavatorella, Claviblowiella, Clavigerinella, Clavihedbergella, Claviticinella, Compactogerina, Conoglobigerina, Conoglobigerinidae, > >>

Daughter taxa: (blue => in age window 0-300Ma)
status uncertain
= Acarinina echinata
= Catapsydrax howei
= Subbotina gortanii
status uncertain
= Catapsydrax parvulus
status uncertain
status uncertain
= Catapsydrax unicavus
status uncertain

Catapsydrax

Citation: Catapsydrax Bolli, Loeblich & Tappan, 1957
Rank: Genus
Type species: Globigerina dissimilis Cushman and Bermudez, 1937
Type age: Upper Eocene to Miocene

Current identification/main database link: Catapsydrax Bolli, Loeblich, and Tappan, 1957


Original Description
Test free, trochospiral; chambers spherical to ovate; sutures depressed, radial; wall calcareous, perforate, radial in structvu'e, surface smooth or pitted; primary aperture interiomarginal, umbilical, in the final stage covered by a single umbilical bulla, with one or more accessory infralaminal apertures.

Etymology: Kata, Gr., down, below + psydrax, Gr., blister; gender, masculine.

Extra details from original publication
Remarks : Catapsydrax, new genus, differs from Globigerina d'Orbigny in the presence of the umbilical buUa covering the primary aperture, and in having the accessory infralaminal apertures.

It differs from Globigerinita Bronnimann in having a small umbilical bulla with relatively few infralaminal accessory apertures which are sutural in position. In Globigerinita the bulla spreads along the sutures and the accessory apertures occur all along its margins.

Catapsydrax resembles Globigerinatheka Bronnimann in having the bulla but differs in having a single umbilical one, rather than more than one, situated in sutural positions.

Types and occurrence: In addition to the type species, C. dissimilis, three new Tertiary species of this genus are here described.
Catapsydrax dissimilis was originally described as Globigerina dissimilis Cushman and Bermudez. The holotype (Cushman Coll. 23430) and paratypes (Cushman Coll. 23429) are from the Eocene, 1 kilometer north of Arroyo Arenas, on road to Jaimanitas (water well), Havana Province, Cuba. Collected by P. J. Bermudez.
Figured hypotypes (USNM P4218a, b) are from the Oligocene Cipero formation, Globigerina ciperoensis zone, Cipero Coast section, Trinidad, B. W. I. Collected by H. M. Bolli.

References:

Bolli, H.M.; Loeblich, A.R., Jr. & Tappan, H., (1957). Planktonic foraminiferal families Hantkeninidae, Orbulinidae, Globorotaliidae and Globotruncanidae. In: Loeblich, A.R., Jr. et al. (Editors), Studies in Foraminifera, U.S. National Museum Bulletin 215. U.S. Government Printing Office, Washington, DC, pp. 3-50.


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Catapsydrax compiled by the pforams@mikrotax project team viewed: 17-8-2018

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