Ranjeev is an invertebrate paleontologist/bivalvologist. He is an avid shell collector and shares his finds in social media to spread the love for molluscs and the traces on them.
One of many shelly paths at Univ of South Florida. This one leads to a sitting area.
Lots and lots of #Chione
A great outdoor space to think and talk about shells ๐๐
#universityofsouthflorida
#shellsofflorida
#fossilsofflorida
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#Canarium mutabile?
#molluscsofsrilanka
#strombidae
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They didn't want to miss out ๐๐
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#Bryozoa inside a piece of helmet shell
Specimen collected by my niece
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#srilanka
#molluscsofsrilanka
#marinelife ๐ฆ
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Both naticids and muricids can drill along the edge. As opposed to wall drillings, edge drilling is a faster method but if the clam opens and closes it's valve, the snail might loose it's proboscis.
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#edgedrillholes are really cool. A quick but dangerous snack... Here is the #venerid, #Dosinia drilled along the anterior- ventral margin of the shell ๐
#molluscsofsrilanka
#drillingpredation
#veneridae
#marinelife ๐ฆ
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Check out the sand tube inside this venerid, #marcia optima. In addition to the sand grains, the tube maker has adorned their home with bits of clam and forams
#molluscsofsrilanka
#veneridae
#sandtube
#foraminifera
#marinelife ๐ฆ
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A very stylish #Turbinella pyrum with a neat coral
#molluscsofsrilanka
#chank
#marinelife ๐ฆ
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๐๐
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Here is a beautiful #cardiid with an incomplete #Oichnus paraboloides drill hole.
#cardiidae
#molluscsofsrilanka
#marinelife ๐ฆ
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Happy #molluscmonday
Here is a beautiful nerite, Nerita plicata
#neritidae
#gastropoda
#molluscsofsrilanka
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Happy #FossilFriday
Here is a beautiful specimen from the #Ordovician #Bellevue Formation.
Check out this beautiful brachiopod hanging out with some cool snails
#brachiopoda
#gastropoda
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Well this is not a post about shells
Today is #worldibsday
Some of you know that I have IBS. I've been using different social media platforms not only to share the awesomeness of molluscs but also to spread awareness about health issues that we really don't talk about enough
#irritablebowelsyndrome
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Arks are not the easiest to ID (for me that is) we have plenty of them in Sri Lanka. I believe this is #Tegillarca nodifera
#Arcidae
#molluscsofsrilanka
#marinelife ๐ฆ
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Happy #MolluscsMonday
Here is another beautiful moon snail, #Polinices mammilla.
#naticidae
#molluscsofsrilanka
#gastropoda
#marinelife ๐ฆ
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Happy #FossilFriday
Here is a beautiful mold of a straight shelled #Cephalopod from the Late Ordovician (I believe from the #Richmondian stage). I also found this spine-like thing embedded within the mold. I am not sure what it is but i get #echinoid spine vibes here...
#fossilsofkentucky
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Volvarina angustata
#marginellidae
#marginshell
#molluscsofsrilanka
#Marinelife ๐ฆ
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Not only do they make excellent night lights, sticking a bulb up a sea urchins mouth provides a neat way to study their tubercle arrangement.
#echinoidsofsrilanka
#echinoidea
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They are the best ๐
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Also clams!
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๐๐
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Happy #MineralMonday
#Amazonite
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Happy #MolluscMonday
Moon snails are amazing in every possible way! Here is one of the pretty ones, the tiger moon snail, Paratectonatica tigrina
#gastropoda
#naticidae
#moonsnail
#molluscsofsrilanka
#marinelife ๐ฆ
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Happy #FossilFriday
Here is a beautiful cupuladriid bryozoan colony from Florida
#fossilsofflorida
#Bryozoa
#Cupuladriidae
#marinelife ๐ฆ
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Happy #MineralMonday
#pyrite
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Happy #molluscmonday
Here is a beautiful internal shell of the ram's horn squid, Spirula spirula
#cephalopod
#molluscsofsrilanka
#marinelife ๐ฆ
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Happy #FossilFriday
Here is a fossil chione shell with three beautiful polydorid borings
#fossilsofflorida
#chione
#polydora
#marinwlife ๐ฆ
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Happy #mineralmonday
Here we have some #lazurite, flecks of #pyrite and #calcite making up #lapislazuli
#metamorphicrock
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Happy #FossilFriday
Here is a beautiful crinoid stem from the Ordovician with bits of the calyx? preserved
#fossilsfromohio
#crinoidea
#marinelife ๐ฆ
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Aww! I bet they are off to do something really cool ๐
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I was told that these shells were used by local villagers to clean (scrape) clay cooking pots
#molluscsofsrilanka
#unionidae
#freshwaterclams
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Happy #molluscmonday Ranjeev's collection of shelly things were severely lacking freshwater molluscs. But a few days ago, our workmen found lots of freshwater clam shells in the sand we purchased for some construction work ๐๐
Here is #Lamellidens
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Happy #FossilFriday
Check out the beautiful mollusc sections preserved on this rock. I believe this is called a #coquinajasper or #calligraphystone
#MarineLife ๐ฆ
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Happy #MineralMonday
#Amethyst
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Happy #MolluscMonday
Here is a beautiful jingle shell, Anomia from Sri Lanka.
#molluscsofsrilanka
#MarineLife ๐ฆ
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Happy #molluscmonday
The beautiful angel wing shell from #Florida
#pholadidae
#angelwing
#MarineLife ๐ฆ
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Happy #TraceFossilThursday
Check out these cool #Mississippian burrows
from the Burlington Limestone of #Missouri
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Happy #wormwednesday
Here is a beautiful modern Lambis shell with a pretty worm tube
#molluscsofsrilanka
#MarineLife ๐ฆ
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* Mississippian, sorry! ๐
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Happy #TrilobiteTuesday
Here is a trilo"butt" from the #Ordovician Burlington Limestone of Missouri.
Also checkout the pretty #fusulinids, one perfectly sectioned.
#trilobites
#foraminifera
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Aww An artistic snail. โค๏ธโค๏ธ
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Reposted by Ranjeev Epa PhD
I wrote a blog about how biological collections are under threat and why that's a huge problem ๐งช dantheclamman.blog/2024/02/27/t...
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Definitely not ๐๐
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Happy #MolluscMonday
Check out this beautiful broken #Nautilus revealing the.internal chambers, septa and the #siphuncle . There are some cool boring? traces as well
#Cephalopoda
#mollucsofsrilanka
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Happy #MineralMonday
#Aragonite
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The amazing Guildfordia!!!
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Clams are the least selfish shellfish around. See how they provide attachment areas to others, even after death.
#noetiidae #anomiidae #oyster #serpulid
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Happy #FossilFriday
Check out this beautiful #ammonite with a complex #ammonitic suture pattern
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Happy #WormWednesday
Check out these beautiful synvivo polydorid borings made on some jingle shells
#polydora
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