liik

Protovirgularia dichotoma McCoy, 1850

Taksoni kirjeldused

Diagnosis.—Straight, bilobate trails with medial furrow and paired, convex, chevronlike, wedge-shaped projections oblique from furrow.

Sünonüümika

1850 Protovirgularia dichotoma — McCoy , lk. 272

1851 Protovirgularia dichotoma McCoy — McCoy , lk. 10, joon. Pl. 1. B. figs. 11 and 12

1853 Cladograpsus nereitarum — Richter , lk. 450, joon. 12:1,2

1855 ?Protovirgularia dichotoma M'Coy — Harkness , lk. 475

1855 Protovirgularia dichotoma McCoy — Murchison & Morris , lk. 413

1870 Protovirgularia Harknessi — Lapworth , lk. 53-54

1871 Tripiograpsus Nereitarum (Richter) — Richter , lk. 251-252, joon. 5:10-13

1879 Provirgularia(l) Nereitarum (Tripiograpsus Nereitam/mRicht.) — Gümbel , lk. 469, joon. 11, 12

1931 Protovirgularia nereitarum (Richter) — Hundt , lk. 35, 48

1958 Protovirgularia dichotoma M'Coy — Häntschel , lk. 84, joon. 5

Valik taksonit käsitlevast teaduskirjandusest

Uchman, A., Hanken, N.-M., Binns, R. 2005. Ordovician Bathyal Trace Fossils From Metasiliciclastics in Central Norway and Their Sedimentological and Paleogeographical Implications. Ichnos 12, 2, 105-133. DOI:10.1080/10420940590914534

Klassifikatsioon

Levik kirjandusandmetel