Trash Woman's Trashy Trash Bin of Wonders

Ok, lets have a look at this: Over the last few days a new paper in Science has led to MANY discussions in the paleo community and it appears to have breached containment into the wider world, judging by headlines and google results.

"Earliest octopuses were giant top predators in Cretaceous oceans" by Ikegami et. al describes a new beak of the basal octopus genus Nanaimoteuthis. And yeah, it's a whopper! Just look at the specimen next to a giant squid beak in this figure! They also note that...

...beak shows some intense, asymmetrical wear, indicating a lot of hard objects being processed by this beak. On top of that they assign the genus to the group Cirrata (finned octopuses and relatives) instead of Vampyromorpha as it was in past papers. This is were the hard facts end though.

Don't get me wrong: This must have been a huge animal, but I also think that anything beyond this is purely speculative. The authors give a total length of 7 to 19 meters, an enormous range, with an estimated mantle length of max 4.4 m. They base this on the proportions of finned octopuses and other close relatives but I would argue that is just math for the sake of math. We know VERY little about early octopuses. Their beaks are often the only thing preserved and their diversity in the Cretaceous remains murky.

That's the size part, what I have an actual problem with though is the way they deduce behavior, died and even cognition from this fossil. Based on the size, wear and asymmetry they propose that this animal would compete, maybe even hunt large marine reptiles, in a smart way.

That's plain bullshitting in my eyes. Intense wear on a beak suggests this animal would be durophagous, going after armored or hard shelled prey. cracking the bones of marines reptiles feels very contrived and modern day octopuses (that often eat crabs) don't look much different.

The asymmetry of the beaks is an interesting detail but I would NEVER derive an argument for higher cognition from that. Cognitive abilities are next to impossible to grasp from the fossil record even IF you have the brain. Which leaves the question what was this guy doing?

Short answer is: we don't know. As I hopefully illustrated here we have simply too few data points to make any concrete arguments for this animals appearance or lifestyle. HOWEVER

As people pointed out on Discord: crushing shells in an pelagic habitat is something that was a breeze in the Mesozoic. Ammonites in the cretaceous come in many different shapes but also sizes. 50 cm plus species are not rare.

We also know from the Jurassic there were likely other cephalopods that went after ammonites. So if the ammonites grew in the Cretaceous why shouldn't their predators as well? Beyond ammonites the Late Cretaceous also gave rise to a large to gigantic bivales like many inoceramids

This abundance of durophagous prey is also reflected in the predators, large sharks, mosasaurs and even giant chimeras took advantage of this plentiful food source. I therefore think a large ammonite predator is a much more likely niche for Nanaimoteuthis.

In my interpretation I pair the octopus with the giant ammonite Parapuzosia, these animals aren't known from the same localities but their time ranges overlap which makes it plausible to me that these guys, or close relatives, could have met.

Lastly I want to quickly talk about the promotion and reception of this publication. While I don't completely fault the authors for their writing - after all LOOK AT THE MODERN ACADEMIC CLIMATE - I do think it's troubling that the editor's note, the journal itself, immediately evokes the image of the Kraken, a mythological creature, to sell it's new paper. This in combination with Science being a high profile journal makes it feel as if the claims in this publication are standing on more solid ground than they do. This is just my personal opinion but I think this is just bad science communication. It is something that will echo through the online sphere for years to come and does not in any way promote the caution that I would expect when claims like these are presented. Subsequently the ideas and evocative speech of the paper have already spawned a large amount of paleoart that goes for the largest and most speculative sides of it. Again: I think the size estimates in the paper are certainly possible, but I also think a more critical examination of the text is warranted when presented with such incredible claims. I am not here to kill your fun. But I also think that we are maybe looking at something even more interesting that the (at this point) already rather old trope of the mosasaur eating squid. At least to me a giant mollusk eats mollusk world is cooler.

while beak size is broadly indicative of overall size, a great way to realize how much variation there is is to compare the beaks of a Giants vs Colossal squid and then compare mantle shapes and sizes.

The differing wear on the beaks could be related to any number of things, up to and including mating habits.

“Handedness” as a correlative of intelligence doesn’t have a super strong support for it

i came out to my grandma at the beginning of the year over the phone. She really didn't (and I knew) know what transgender was or anything but this past weekend, we were able to see each other in person for the first time since i started my transition. For being 84 years old, the chat went as great as it could have gone! She caught me as I was leaving and she gave me a silver bracelet with turquoise and coral stones. She told me that this style is what Navajo women wear.

Your ideal environment is:

Hot/Cold

Wet/Dry

Bright/Dark

Take a moment and ask yourself, a project like this requires a lot of time, money and dedication of resources, why would scientists dedicate that time to something that could just be done by a tree?

The answer is they wouldn't. So that means this claim requires further investigation!

This project is called LIQUID 3, and it's not meant for cities with wide open spaces, it's meant for cities like Belgrade in Serbia. These cities are densely populated and heavily polluted, to the point where pollution actually chokes out current trees and makes creating green spaces difficult.

Liquid 3 was a PhD scientists answer to these problems. The microalgae tank is intended for spaces where you either:

Don't have enough space to plant full trees, or

Don't have enough time to plant trees and wait for them to grow up.

The tank is extremely efficient when you consider the amount of space needed compared to the amount of CO2 turned into oxygen. The tank can operate throughout the winter. And most importantly, it can be quickly set up in areas that desperately need relief from air pollution NOW not in 10 years when trees are done growing. Children currently suffocating on polluted air can't wait for trees to grow, they need to be taken care of now, and Liquid 3 is one of the ways to take care of them. Depending on the species of microalgea used, a number have shown a pretty amazing capacity to pull heavy metals out of the air which is something trees can get choked up by.

The tanks aren't just tanks either! Liquid 3 have solar panels placed on top, they have lighting and mobile phone charging, and they work as public benches. The designers of it want to encourage green spaces where there's room, but where there isn't room or time, Liquid 3 can step in. Realistically, this isn't a replacement for trees. It's replacing boring metal city benches with new, cooler benches that also clean the air (and have at least some heating during the winter).

Not only that, but the microalgea that grows is native to Serbia and all that microalgea has a ton of great uses! It makes for great fertilizer, compost, wastewater treatment, cleaner biofuels and even for helping create new tanks for further air purification. They only require a quick algae divide once a month, and the produced algae can be carted off to where ever it's needed. This makes them effective solutions for areas that can't sustain complex installations.

two or more rapidly-moving "wings"

large eyes

various adaptations to water, carrying loads, etc.

bright colourations indicating danger to potential predators

can hover in one place

full of clear fluid that is needed for it to function

Teaser for something im working on heheheeee….

unauthorized fucking thing!!!!!!

(warning: loud chirping throughout)