#molluskmonday
I love this so much!

At the inauguration, Justice Ketanji Brown Jackson wore a distinctive collar adorned with cowrie shells, which are believed to offer protection from evil in African traditions.

This choice mirrors the late Justice Ginsburg’s practice of using collars to convey a message.
January 21, 2025 at 4:37 AM
Cornelius the cone snail wishes you a happy #MolluskMonday and apologizes for the delay

#MarineLife
November 21, 2024 at 12:02 PM
Melibe colemani Gosliner & Pola, 2012 👻

Location: Romblon, Philippines 🇵🇭

#MolluscMonday #MolluskMonday #SeaSlug #Nudibranch #MarineLife
May 5, 2025 at 8:13 AM
For #MolluskMonday , Oliva, a rather pretty gastropod.
September 22, 2026 at 1:03 AM
For #MolluskMonday, an assortment of ammonites.
⚒️🧪🦑
September 14, 2026 at 9:51 PM
August 4, 2025 at 10:16 PM
I see you!

A curious conch peeks out from under it's shell. Also spotted, the tiniest crab... I think... or maybe Limpet? What do you think it is?

📍Similan Islands, Thailand

#underwaterphotographer #underwatercreatures #nature #macrophotography #marinelife
June 1, 2026 at 3:57 PM
Snails 🐌 from the German periodical ‘Das Buch der Welt,’ 1860.

#naturalhistory #snailart #MolluskMonday #animalart
January 12, 2026 at 6:58 PM
This is the prettiest snail I’ve ever seen! It was cruising about 5 feet up a tree…Go, little one, go! 🐌

#MacroMonday #PNW #Snail #MolluskMonday #Mollusk
#smallwonders #nature
April 27, 2026 at 5:07 AM
Knowing that the earliest form of art in human and pre-human history could be an Indonesian shell that some Homo erectus dude engraved with zigzags 500,000 years ago definitely satisfies the shell nerd in me.

#FossilFriday #PaleoSky 🏺 🦑
February 2, 2026 at 11:47 AM
Late #molluskmonday #molluscmonday
How can you not love Vexillum (Costellariidae)? They look like candy!
#gastropods #mollusc #mollusk
August 19, 2025 at 2:51 AM
Lamprohaminoea evelinae Oskars & Malaquias, 2020

Location: Bali, Indonesia 🇮🇩

#MolluscMonday #MolluskMonday #seaslug
December 3, 2024 at 3:41 AM
Totally forgot today is also #molluskmonday
A few random mollusks from lab field trip to yesterday's low tide on the San Mateo coast
December 16, 2024 at 9:27 PM
Oyster reef! 🦪 🦪 🦪 #MolluskMonday #MolluscMonday #MarineLife 🌊🦑
August 11, 2026 at 5:24 AM
Nudibranchs live in the deep-sea! This one called Tritonia, observed on Giacomini Seamount at 756 m by #Okeanos Explorer a few days ago!
November 11, 2024 at 5:47 PM
CHONK! Any day I spot a *Cryptochiton* is a good day. #MolluskMonday #MolluscMonday #MarineLife #SwelterShelterNSF 🌊🦑
July 13, 2026 at 11:20 PM
It's the first #MolluskMonday of 2026! Sticking with the Cretaceous, we have a nautiloid from the Pierre shale of South Dakota. This was deposited in deep waters of the Cretaceous Interior Seaway, which divided North America into Appalachia and Laramidia. ⚒️🧪
January 5, 2026 at 10:44 PM
Learn about cephalopod fossils and evolution for #molluskmonday and maybe help #savePRI #invertebrates 🦑🐙
Photoshopping @lastweektonight.com's John Oliver onto fossils until the Paleontological Research Institution secures their funding: EFFORTPOST EDITION!

John wants to know, where are all the squid fossils? Let's find out! 🦑

Specimen is the internal shell of the squid Spirula spirula (PRI 70572).
July 21, 2025 at 2:54 PM
Reposting for #MolluskMonday, and for the relevant feeds

🦑🧪🌊🌿🌍
1/ Homing is a widespread animal behaviour and uses lots of different mechanisms : magnetoreception for migrating birds, time-compensated sun compass for monarch butterfly...

But one animal's homing ability remains unexplained after 60+ years of research: the limpet.
March 16, 2026 at 8:05 AM
Look, it's late, but it's still #MolluskMonday 🐙
Y’all. There is nothing quite like seeing an octopus. This tidepooling trip is wildly successful.
June 16, 2026 at 1:50 AM
It's #MolluskMonday everybody! Today, it's irritable cuttlefish. 🦑

I feel you, cuttles.
February 23, 2026 at 9:20 PM
#molluskmonday A well-preserved clam (Macoma sp.) with a naticid snail boring, protruding from a fine sandstone concretion. Middle Pleistocene Port Orford Formation, Oregon.
February 16, 2026 at 5:39 PM
A lot of chitons for no reason 🦑
April 21, 2026 at 3:08 AM
#MolluskMonday, #Crustmas edition: scallop encrusted with acorn barnacles! Bonus cheilostome bryozoans, but don't miss the abraded barnacle base plates either. 🧪⚒️🦪
December 8, 2025 at 10:16 PM