hīˈäləˌthēz noun
Usage: capitalized
Etymology: New Latin, probably from hy- + -lithes (from Greek lithos stone)
: a genus of Paleozoic swimming pteropod mollusks especially common in the Cambrian
• hy·ol·i·thid -_thə̇d adjective or noun
hīˈäləˌthēz noun
Usage: capitalized
Etymology: New Latin, probably from hy- + -lithes (from Greek lithos stone)
: a genus of Paleozoic swimming pteropod mollusks especially common in the Cambrian
• hy·ol·i·thid -_thə̇d adjective or noun
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012