CATALOG OF ORIGINAL DESCRIPTIONS: Pulvinulina crassata var. densa Cushman 1925

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 -> P -> Pulvinulina -> Pulvinulina crassata densa
Other pages this level: P. arca, P. arca contusa, P. crassata, P. crassata densa, P. menardii fimbriata, P. menardii tumida, P. scitula, P. tricarinata, P. tumida flexuosa, P. velascoensis

Pulvinulina crassata densa

Citation: Pulvinulina crassata var. densa Cushman 1925
Rank: Variety
Type age (chronostrat): Eocene
Type specimens: 3027
Type repository: Washington; USNM

Linked specimens: USNM-3027

Current identification:


Original Description
Test differing from the typical in the more rounded, compacl form, the periphery rounded, usually only four chambers making up the last formed coil.

References:

Cushman, J. A. (1925b). An Eocene fauna from the Moctezuma River, Mexico. Bulletin of the American Association of Petroleum Geologists. 9(2): 298-301. gs V O

Pearson, P. N. & Berggren, W. A. (2006). Taxonomy, biostratigraphy, and phylogeny of Morozovelloides n. gen. In, Pearson, P. N., Olsson, R. K., Hemleben, C., Huber, B. T. & Berggren, W. A. (eds) Atlas of Eocene Planktonic Foraminifera. Cushman Foundation for Foraminiferal Research, Special Publication. 41(Chap 10): 327-342. gs V O


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Pulvinulina crassata densa compiled by the pforams@mikrotax project team viewed: 14-5-2021

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