Phylum Brachiopoda: The Lamp Shells

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Continuing through Lophophorata, we arrive at Brachiopoda, the lamp shells. There aren't many of these left today, but they are fascinating tiny little sea creatures, so let's learn about them now!
Script by Ryan Helcoski
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Опубликовано:

17 дек 2023

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Комментарии : 34

@krelkling 6 месяцев назад

Hi Professor Dave, I wanted you to know I never attended a single chemistry lecture this semester, opting to watch your videos instead. I just took my final yesterday and ended with an A in the class. Thank you so much!!

@billyr2904 6 месяцев назад

It's been a year and a half, and you are finally finishing Spiralia! The ecdysozoans contain the 2 most widely distributed and successful phyla on the planet. I'm of course talking about the nematodes and the arthropods, both phyla are found in every habitat on the planet, and have very high populations (in terms of number of individuals). In fact, there are so many nematodes, that 4/5 individual animals are nematodes. The phylum Arthropoda should need 10 videos to cover it all (please give the arthropods more videos than them overrated chordates, because of how huge the phylum is).

@ProfessorDaveExplains 6 месяцев назад

Yep I think it’s about ten. Working on that now!

@farkasmactavish 6 месяцев назад

I love lamp

@mun_s_hun 5 месяцев назад

1:31 the images are incorrectly labeled. Lingula (left image) is inarticulate. The shell on the right has toothed hinges and represents an articulate brachiopod.

@bombotv8531 6 месяцев назад

Thank you Professor Dave!

@TheWuailson 2 месяца назад

Around 1:48, the images for inarticulate and articulate brachiopods are mismatched. The photo on the left (Lingula, with the large peduncle) is an inarticulate, whereas the photo on the right (a spiriferid) is the articulate brachiopod.

@sciencenerd7639 6 месяцев назад

hooray, zoology!

@user-rk2fm3bn3u 5 месяцев назад

Thank you professor ❤

@shetty466 22 часа назад

We have more then 10cm long ones in India not just 30mms

@JohnnyCosinus 5 месяцев назад

i forgot channel name and i found it by searching "chemistry jesus"

@pramodsingh7569 6 месяцев назад

Thanks

@donr9286 6 месяцев назад

¿Hay algo que no sepas?

@Its_Shaun_the_Sheep 6 месяцев назад

Top stuff! 😊 Making me hungry actually.😂

@NeutralDrow 6 месяцев назад

I totally misread "Most are Dioecious" as "Most are Delicious" at first...

@aianonymousinfo3216 6 месяцев назад

0 hour gang

@mitzzzu_tigerjones444 6 месяцев назад

Ayoooo

@donutdude6918 6 месяцев назад

can you help me settle a debate with one of my friends? i say that infinity and zero exist in the universe, but my friends say that they're both just concepts that humans made up. do you know which is more correct?

@nathangamerdog 6 месяцев назад

They are things that humans made up to describe a value of a certain thing.

@donutdude6918 6 месяцев назад

@@nathangamerdog so are you saying that they do or dont exist?

@toxicwast7e_ttv925 6 месяцев назад

I super appreciate that Dave decides to continue doing his academic videos. I love the debunks, but I also love the actual academic videos. I think it speaks measures that Dave decides to continue his academic content despite that lower views. It shows is that he isnt in it for the money. What I’m trying to say is good job Dave!!

@jamiegallier2106 6 месяцев назад

Excellent series. Interesting, regarding the breeding, that some of the species gestate internally after collecting the sperm from the water column.

@jamesfaber7131 Месяц назад

Hi Professor Dave: Luv your videos and your debunking of pseudoscience. Minor error in a video though, in vid on phylum Brachiopoda you have inverted articulates and inarticulates, calling lingula articulate and platystrophia inarticulate, otherwise excellent vid.

@waelfadlallah8939 6 месяцев назад

DOOOOOOOOOOOOON

@donchristie420 6 месяцев назад

Duuude

@mrdhawal6895 6 месяцев назад

Prof can you please start a course for organic chem of 11th level grade I loved your explaination but haven't got all the lectures I need.🙏

@blue-cuboid 6 месяцев назад

Can you review a video called "The Science Cult: Cosmology, Ethics, Legitimation" by Dark Age Theorist? It criticizes Darwinian evolution but isn't full-on creationist, and towards the end it talks about some other topics.