Biometric measurements of the Late Ordovician Rhynchotrema-Hiscobeccus brachiopods from Laurentia

Published: 12-04-2019| Version 3 | DOI: 10.17632/8v8nkcp5dj.3
Akbar Sohrabi,
Jisuo Jin


Nine biometric measurements of the Late Ordovician Rhynchotrema and Hiscobeccus specimens from Laurentia (North America) including: shell length (L), shell width (W), shell thickness (T), sulcus depth (T1), sulcus maximum width (W1), sulcus floor width (W2), Apical angle (AA), Lamella-covered shell length (L1), and Lamella number (Ln).