Names and quantity of mints on 50 paise 2011-2015 India

In the article
https://en.numista.com/catalogue/pieces23187.html

The Reverse section gives a list of mints:
NOTE: Different mintmarks
♦ (small dot/diamond) = Mumbai
(no mintmark) = Calcutta
* (five-pointed star) = Hyderabad
° (circular dot) = Noida

The year distribution section introduces Kolkata Mint

Does it mean, that there is a misspelling and instead of Kolkata Mint there should be Calcutta Mint

or the mint marks of Kolkata Mint should be added to the Reverse section?

Till now there are only 3 mints for this type. Why there is information about Noida mint here as well? Is it just copy-and-paste mistake or the year distribution is not complete?

Hi Alexander

Kolkata and Calcutta are same place, so it's correct in year distribution. It should still be modified so the same place name, preferably Kolkata (the correct current name), is used consistently on that coin page.

Citeer: "cyprusalexander"​​Till now there are only 3 mints for this type. Why there is information about Noida mint here as well? Is it just copy-and-paste mistake or the year distribution is not complete?
​

​I guess it's probably a copy-paste issue.
You have a strong eye for details, you can send a change request to remove that line from the comments.
Thanks!

PS: I guess referee is absent nowadays, so it might take some time