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Foraminifera.eu

@foram.bsky.social

The foraminifera.eu lab wants to foster the interest in forams. We are non-profit and post only about our activities. Michael Hesemann

724 Followers  |  139 Following  |  22 Posts  |  Joined: 01.12.2023  |  2.1373

Latest posts by foram.bsky.social on Bluesky

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Help with ID needed. This specimen is from the Tortonian (Miocene) of Northern Germany/Denmark. Is it Globigerinella obesa ?

10.11.2025 16:16 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Upper Cretaceous foraminifera from glacier-displaced strata near Rostock, Northeastern Germany. They were collected by Ralf-Rainer Schulz. We took the first images, which can be seen at foraminifera.eu/collection.p...
#foraminifera #microfossils #paleontology #Cretaceous

16.08.2025 09:53 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Thanks for your comment. M. Phipps convinced me that the sigmoidal sutures point to Marginotruncana marginata.

01.07.2025 08:02 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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I found this planktic foraminifera in a Turonian slab. It was sheared off by glaciers, transported + dumped north of Berlin. Is it Archaeoglobigerina cretacea ? Maybe a professional can tell. // See foraminifera.eu/collection.p...

#foraminifera #microfossils #fossils #paleontology #Cretaceous

26.06.2025 16:51 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

Who is asking ?

17.04.2025 12:35 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
The Foraminifera.eu Physical Collection
YouTube video by foraminifera.eu The Foraminifera.eu Physical Collection

Listen to my talk on our physical Foraminifera Collection on youtube at: www.youtube.com/watch?v=WX3K...
#foraminifera #microfossils #fossil #MarineLife #paleontology #MarineScience #palaeontology #shell #fossils

14.04.2025 11:18 β€” πŸ‘ 4    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0
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These days we have passed the 23,000 mark in our database. A big thank you to all contributors from all over the world for sending sediments, specimens, images and help with identifications. #foraminifera #microfossils #fossils #MarineLife #paleontology #MarineScience

12.02.2025 08:36 β€” πŸ‘ 8    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0

Thanks for your reply. I think the chamber arrangement on both sides looks different and chambers are somewhat rounded, which brought me to Trochamminids.

11.01.2025 09:56 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Foraminifera or just pseudofossil rock chips ???
I picked about 50 specimens from 10g of a disintegrate Jurassic shale. I think these are compressed agglutinated forams. Whats your opinion ? #foraminifera #microfossils #Jurassic #fossils #MarineLife #paleontology

08.01.2025 12:32 β€” πŸ‘ 9    πŸ” 0    πŸ’¬ 2    πŸ“Œ 0
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I found several shallow water foraminifera as this Ammonia in a sand from the German Pre-Alps. They prove its marine origin from the Paratethys ocean. The Paratethys covered about 18mya ago vast areas north of the Alps. #foraminifera #MarineLife #fossils #microfossils #Miocene

24.12.2024 09:09 β€” πŸ‘ 15    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0
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Today under the microscope aged ~155.000.000 years old: The foraminifera Epistomina ornata (I think) from the Kimmeridgian, Dorset coast, UK. See more at foraminifera.eu/single.php?n...

#foraminifera #microfossil #micropalaeontology #Jurassic

17.12.2024 14:41 β€” πŸ‘ 4    πŸ” 2    πŸ’¬ 0    πŸ“Œ 0
SEM image of an agglutinated benthic foraminifera

SEM image of an agglutinated benthic foraminifera

One of my fave agglutinated #foraminifera Recurvoidella bradyi (Robertson, 1891; superseded Haplophragmoides bradyi) x180 from Loch Sunart, Scotland. Amazes me how #forams are so particular about grain mineralogy & size. This one has a smooth, shiny test of tiny grains & is usually a browny-orange.

06.12.2024 14:00 β€” πŸ‘ 12    πŸ” 3    πŸ’¬ 1    πŸ“Œ 0
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Kimmeridge Clay Foraminifera. Check out our interactive online poster, which also hangs in the Etches Collection in Kimmeridge. Dorset, UK:
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foraminifera.eu/kcf-poster.h...
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#foraminifera #jurassic #microfossils #paleontology #fossils

03.12.2024 11:59 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
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We are looking for samples (20-50g) from the English Channel to enlarge our catalog. Image: The foraminifera Elphidium from Swanage, UK.
Our catalog of North Sea forams contains 1000+ figured specimens: foraminifera.eu/cns.php

#foraminifera #MarineLife #MarineBiology #MarineEcology #NorthSea

26.11.2024 11:25 β€” πŸ‘ 21    πŸ” 6    πŸ’¬ 0    πŸ“Œ 1

I am eager to build a community of marine educators/communicators, and ocean literacy researchers and practitioners here. I created this starter pack. If I included you and you want to be removed, let me know! Reply if you want to be added. Let's see if we can grow the #marineeducationsky

16.11.2024 18:57 β€” πŸ‘ 16    πŸ” 8    πŸ’¬ 16    πŸ“Œ 3

Please add us. We foster all interested in foraminifera and offer our free image database to show this lifeform

18.11.2024 11:52 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
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the foraminifera Hyrrokkin, feeding on corals.
Read my paper on foraminifera associated with cold water corals off Mauritania: www.researchgate.net/publication/...

#MarineLife #CoralScience #foraminifera #Mauritania #marinebiology

18.11.2024 10:30 β€” πŸ‘ 14    πŸ” 3    πŸ’¬ 0    πŸ“Œ 0

We study foraminifera. Please add us. Michael

16.11.2024 12:25 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
A scanning electron micrograph of Hantkenina australis. It's a planispiral planktic foraminifera with tubulospines at the end of its chambers, the last of which are curved backwards.

A scanning electron micrograph of Hantkenina australis. It's a planispiral planktic foraminifera with tubulospines at the end of its chambers, the last of which are curved backwards.

Happy #ForamFriday here's a Hantkenina australis, just for you

15.11.2024 20:52 β€” πŸ‘ 15    πŸ” 3    πŸ’¬ 0    πŸ“Œ 0
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The foraminifera Nodosaria lagenifera. See more at foraminifera.eu/collection.p...
#foraminifera #MarineLife

21.10.2024 17:03 β€” πŸ‘ 9    πŸ” 2    πŸ’¬ 0    πŸ“Œ 0
foto de uma concha espiral, branca com tons de marrom claro. Escala 500 micrometros.

foto de uma concha espiral, branca com tons de marrom claro. Escala 500 micrometros.

Fica aqui uma fotinha de uma espΓ©cie linda.
Cornuspira foliacea (Philippi, 1844) é rara mas quando aparece 😍😍
#DCBR #foraminifera

04.09.2024 19:26 β€” πŸ‘ 3    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0
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The foraminifera Amphistegina, common in the Florida shelf. See foraminifera.eu/single.php?n... #foraminifera #marinelife #shelf #florida #protist

13.07.2024 16:46 β€” πŸ‘ 4    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
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Some creatures build their homes on a quartz pebble. See more at foraminifera.eu/single.php?n...
#foraminifera #MarineLife #NorthSea #Science

06.02.2024 10:37 β€” πŸ‘ 3    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0
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Thanks to our contributors we passed 22000 entries. Check it out at Foraminifera.eu #protistsonsky #MarineLife #Foraminifera

21.12.2023 14:04 β€” πŸ‘ 9    πŸ” 5    πŸ’¬ 0    πŸ“Œ 0

#addOcean

01.12.2023 09:16 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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For our Catalog of modern Greater North Sea foraminifera we found this Homalohedra williamsoni. Send us your material to fill gaps: foraminifera.eu/cns.php #foraminifera #ForamFriday #NorthSea

01.12.2023 09:08 β€” πŸ‘ 7    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

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