• Jennifer Bauer posted a new activity comment 4 years, 7 months ago

    4 years, 7 months ago
    4 years, 7 months ago

    Hi, @azura-firdaus-2 – It is tricky to narrow down the classificaiton without the specimen in hand. I use the Echinoid Directory to identify most echinoid species. I can say that this is an irregular echinoid, commonly called a heart urchin. Here is a link to that group: https://www.nhm.ac.uk/our-science/data/echinoid-directory/taxa/extension.jsp?id=584

  • Jennifer Bauer posted a new activity comment 4 years, 7 months ago

    4 years, 7 months ago
    4 years, 7 months ago

    Hi @azura-firdaus-2 these look like different brachiopod. The one on the left looks like Lepidocyclus but it is hard to tell. Could you take photos at different angles? Where are these specimens from?