Cushman Foundation For Foraminiferal Research

Cushman Foundation For Foraminiferal Research Cushman (1881-1949). Membership in the Cushman Foundation supports this goal and benefits members in various ways. Joseph A. www.cushmanfoundation.org

The Cushman Foundation for Foraminiferal Research, Inc., was founded in 1950 by a group of dedicated scientists “to promote research on foraminifera and allied organisms” The Cushman Foundation for Foraminiferal Research, Inc., was founded in 1950 by a group of dedicated scientists “to promote research on foraminifera and allied organisms” and to assure the publication of research results in its j

ournal, originally the Contributions from the Cushman Foundation for Foraminiferal Research and now the Journal of Foraminiferal Research. These journals followed in the tradition of the Contributions from the Cushman Laboratory for Foraminiferal Research published from April 1925 to December 1949 by Joseph A. Membership dues chiefly support the publication of the Journal of Foraminiferal Research in print and online. With strong editorial leadership, the Journal of Foraminiferal Research publishes scientific articles of high professional standards, as reflected in the caliber of its articles, the superior quality of its reproductions and its high frequency of citation. An index of articles and directory of members is published annually in the October issue. A useful summary of recent publications on foraminifera appears in each issue. In addition, the Foundation publishes an actively growing series of Special Publications, many of which are currently available for purchase. STUDENT GRANTS
Each year the Foundation awards student grants to M.S./Ph.D. students to partially support (up to $2000) their research projects and attendance at professional meetings. The many proposals received each year are judged on a competitive basis by the Foundation’s Board of Directors. The Foundation also awards the Joanna Resig Foraminiferal Research Fellowship each year to doctoral students each year. Cushman Award
for Excellence in Foraminiferal Research

In 1980, the Joseph A. Cushman Award for Excellence in Foraminiferal Research was established to honor major contributors to foraminiferal research. Many outstanding researchers have been honored since for their superlative accomplishments in foraminiferal research. The award is presented at a social evening during the Annual Meeting of the Cushman Foundation held during the Geological Society of America Annual Meeting. The Foundation also sponsors the Cushman Symposia on selected timely topics of foraminiferal research at the Geological Society of America Annual Meeting. The Foundation's business, website and publishing activities are supported by KGL. The Foundation's privacy policy can be viewed at Privacy Policy.

👏 Congratulations to Lydia Calvo Marcilese who received the 2026 Buzas Award for Travel for her proposal titled “ 🔬 Firs...
06/11/2026

👏 Congratulations to Lydia Calvo Marcilese who received the 2026 Buzas Award for Travel for her proposal titled “ 🔬 First Xenophyophore records and deep-sea agglutinated assemblages from the Argentine Continental Margin: Building taxonomic capacity through the Cushman Collection”. Lydia is spending the first two weeks of June at the Smithsonian Institution NMNH comparing reference specimens of xenophyophores, associated monothalamids, and the wide diversity of multichambered agglutinated forms present in the Argentine margin samples with type specimens in the Cushman Collection.

Board Director Natalia Szymańska carrying out eDNA research aboard the Marion Dufresne. The expedition wants its mission...
06/04/2026

Board Director Natalia Szymańska carrying out eDNA research aboard the Marion Dufresne. The expedition wants its mission to discover and document the past and present geoecological stem on the western South African continental shelf. Many foraminifera were already spotted in the water column samples and core tops.

Topical Session. Call for abstracts. Geological Society of America
05/30/2026

Topical Session. Call for abstracts. Geological Society of America

Poster session. Call for abstracts. Geological Society of America
05/30/2026

Poster session. Call for abstracts. Geological Society of America

Cushman Foundation Symposium. Call for abstracts. Geological Society of America
05/30/2026

Cushman Foundation Symposium. Call for abstracts. Geological Society of America

Happy     everybody!This week’s  : 🥁Passive dispersal of benthic foraminifera can be assesed through environmental DNA 🧬...
05/22/2026

Happy everybody!

This week’s : 🥁Passive dispersal of benthic foraminifera can be assesed through environmental DNA 🧬

Using eDNA from water and sediment samples across 24 stations in the Nordic Seas, researchers found unexpectedly high richness of benthic foraminiferal DNA in the water column, with 799 shared ASVs between water and sediments.

This suggests that many benthic foraminifera are transported passively rather than remaining confined to the seafloor. Dispersal varies among taxa: hard-shelled calcareous species appear more easily transported, potentially through buoyant propagules and morphological adaptations. Water circulation patterns strongly influence movement, with shallow-water species mainly dispersed by surface currents and deep-sea species by bottom-water currents. Most observed dispersal occurred within regional scales (

       🤯DID YOU KNOW....⏳During the Eocene larger benthic foraminifera used to live in carbonate platforms, where we now...
05/14/2026



🤯DID YOU KNOW....

⏳During the Eocene larger benthic foraminifera used to live in carbonate platforms, where we now know as Florida state?

Recently published:

BIOSTRATIGRAPHY AND DIAGNOSTIC SYSTEMATICS OF LARGER BENTHIC FORAMINIFERA FROM THE OCALA LIMESTONE, SOUTH FLORIDA

The diagnostic systematics and stratigraphic ranges of larger benthic foraminifera from a section of the Ocala Limestone were reviewed and compared with their other occurrences in the Americas and Caribbean.
Eighty-four meters of the upper member, as indicated by the lithology,were recovered from a core drilled in Highlands County in the northwestern part of the South Florida region. The mud-dominated facies is late Eocene, highest Priabonian, as shown by calcareous nannofossil biostratigraphy and Sr isotope ages.
The absence of the lower member could be explained by a late Eocene southward transgression as far as present-day northern South m Florida. The 112 samples of larger benthic foraminifera represent a shallow marine assemblage that includes Heterostegina ocalana, Lepidocyclina ocalana varieties, L. chaperi, L. pustulosa, Nummulites willcoxi, N. striatoreticulatus, N. floridensis, Pseudophragmina cf. P. flintensis, and P. cf. P. citrensis. Composite stratigraphic records of the taxa show middle late Eocene ranges for all but Lepidocyclina chaperi, which is apparently restricted to the late Eocene to earliest Oligocene in the Floridian-Caribbean region and thus a potential age indicator for the neotropics to subtropics.

🤓WANT TO KNOW MORE?

Journal of Foraminiferal Research, 55(4), 356-374.
Powell, J. B., Robinson, E., & Collins, L. S.
(2025). Biostratigraphy and diagnostic systematics of larger benthic foraminifera from the Ocala Limestone, South Florida.
https://doi.org/10.61551/gsjfr.55.4.356

Happy     everybody! This week’s  : Where do the Fusulinida come from? Representatives of the order Fusulinida are some ...
04/17/2026

Happy everybody!

This week’s : Where do the Fusulinida come from?

Representatives of the order Fusulinida are some of the most important foraminifers used for biostratigraphic dating and correlation during the Carboniferous and Permian. The taxa are included in key foraminiferal zonal schemes due to their rapid evolution in carbonate platform environments. Despite thousands of publications dedicated to this successful fossil group, the origin of the fusulinids is still debated, with differing phylogenetic lineages and ancestral stocks proposed. Here, Cozar et al. (2026) examines the relationship between Pseudoendothyra, Eostaffella, Eoparastaffella, and Eoparastaffellina and concludes that it cannot be ruled out that the order Fusulinida might be polyphyletic.

To learn more, read their paper here:
Pedro Cozar, Ian D. Somerville, Mark W. Hounslow, On the Origin of The Fusulinids. Journal of Foraminiferal Research (2026) 56 (1): 1–12.

Stay tuned for another next week!

Abstract deadline extended! We hope to see you !!!
03/02/2026

Abstract deadline extended! We hope to see you !!!

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Lawrence, KS

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