orthid वाक्य
"orthid" हिंदी में orthid in a sentenceउदाहरण वाक्य
- In the Early Ordovician, trilobites were joined by many new types of organisms, including orthid brachiopods, bryozoans, planktonic graptolites and conodonts, and many types of molluscs and echinoderms, including the ophiuroids ( " brittle stars " ) and the first sea stars.