UGA Stratigraphy Lab

The data is in the strata

Plectodina

Species

Plectodina tenuis (Branson & Mehl, 1933)
Occurrence: Edenian - Richmondian
Reference: Bergström and Sweet, 1966; Kohut and Sweet, 1968; Sweet, 1979; Sweet, 1996
Formerly Ozarkodina tenuis, Plectodina furcata tenuis; Includes Cyrtoniodus flexuosus and Plectodina furcata
Includes form-species: Ozarkodina tenuis Branson & Mehl, 1933, Trichonodella angulata Sweet, Turco, Warner & Wilkie, 1959, Phragmodus mirus Branson and Mehl, 1933 (later known as Zygognathus mira), Codylodus delicatus Branson & Mehl, 1933, Prioniodus furcata Hinde, 1879, Cyrtoniodus flexuosus (Branson & Mehl, 1933)

Plectodina? undulata (Branson, Mehl, & Branson, 1951)
Occurrence: Edenian - Richmondian
Reference: Kohut and Sweet, 1968; Sweet, 1979
Includes form-species: Trichonodella undulata Branson, Mehl & Branson, 1951, Zygognathus plebia Branson, Mehl & Branson, 1951, zygognathiform element, prioniodiniform element, eoligonodiniform element, ozarkodiniform element