The Collaborative International Dictionary
Terebratulid
Terebratulid \Ter`e*brat"u*lid\, n. (Zo["o]l.) Any species of Terebratula or allied genera. Used also adjectively.
Wiktionary
terebratulid
n. (context zoology English) An articulate brachiopod of the order ''(taxlink Terebratulida order noshow=1)''.