Smittina rigida Lorenz, 1886

• Original description
• Type specimen SEM images
• Other SEM images

• Synonymy
• Smittina rigida Lorenz, 1886 : 91 (9) (part.), t. VII, f. 8-8a;
• Escharella landsborovii Smitt, 1868b : 12 (part.), t. 24, f. 60-61, 63-65;
• Smittina landsborovii Johnston var. Waters, 1900 : 90, pl. 12, f. 7;
• Smittina novanglia Osburn, 1933 : 50, pl. 9, f. 8, pl. 13, f. 7-8.
• Type specimen
• Distribution
• References