A huge brachiopod (Brachiopoda) which attained a width of approximately 370 mm. It lived in the warm seas of the Lower Carboniferous (Mississippian), adopting a clam-like habit.
科学参考收录了60776条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。