Species

Parafavreina thoronetensis Brönnimann, Caron et Zaninetti, 1972

Taxon description

Rychliński et al., 2018a

Description: Parafavreina thoronetensis is characterized by a circular or subcircular outline in cross section, flattened slightly from the underside (“ventral” side) in some samples (Fig.3c, d). It shows two bilateral symmetrical groups of longitudinal canals (35–40 in number), of triangular or rarely crescent shape in cross section. However, this feature is poorly recognizable in the studied material. The canals are 30–50 μm in width. In longitudinal section, the canals are preserved as elongate sparite-filled voids (about 150 μm long) arranged in linear rows resembling a dotted line. One pellet shows up to six such parallel rows.

Synonymy list
1972     Parafavreina thoronetensis n. gen. et n. sp. — Brönnimann et al. , pp. 947, fig. 1:1-16; 2:1-10
1983     Parafavreina thoronetensis Brönnimann, Caron and Zaninetti 1972 — Kristan-Tollmann & Tollmann , fig. Figs. 1–6; taf. 15: Figs. 1–12
1986     Parafavreina thoronetensis Brönnimann, Caron and Zaninetti 1972 — Senowbari-Daryan & Stanley , pp. 346, fig. lb, 3d, 4a, c–e, 5c–f
1993     Parafavreina thoronetensis Brönnimann, Caron and Zaninetti 1972 — Blau et al. , fig. 5H-D
1994     Parafavreina thoronetensis Brönnimann, Caron and Zaninetti 1972 — Blau et al. , fig. 5i-m
2000     Parafavrema thoronetensis Brönnimann, Caron and Zaninetti 1972 — Gaździcki et al. , fig. 1.1-2; 2:1-8; 3
2018     Parafavreina thoronetensis Brönnimann, Caron and Zaninetti 1972 — Rychliński et al.
Klassificering