IRMNG taxon details
original description
Boletín del Instituto Geológico y Minero de España 53: -. [1-65] [details]
basis of record
López Cabrera et al., 2008 [details]
name verified source
López Cabrera et al., 2008 [details]
current name source
López Cabrera et al., 2008 [details]
extant flag source
López Cabrera et al., 2008 [details]
Unreviewed
Descriptive info Helicolithus is a very common graphoglyptid in the Eocene flysch of Tierra del Fuego. This ichnogenus ranges from Late Cretaceous to Miocene (Uchman, 2003) [details]
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