Synonyms: Emeidus Chen 1982, Hastina Yang and He 1984
Full reference: V. V. Missarzhevsky. 1973. Konodontoobraznye organizmy iz pogranichnykh sloev kembriya i dokembriya Sibirskoj platformy i Kazakhstana. Problemy paleontologii i biostratigrafii nizhnego kembriya Sibiri i Dalínego vostoka 53-57
Parent taxon: Protoconodonta according to P. Y. Parkhaev and Y. Demidenko 2010
See also Azmi and Pancholi 1983, Clark et al. 1981, Kouchinsky et al. 2017 and Sepkoski 2002
Sister taxon: Mongolodus
Subtaxa: Hastina quadrigoniata Protohertzina anabarica Protohertzina cultrata Protohertzina dabashanensis Protohertzina robusta Protohertzina siciformis Protohertzina unguliformis
Type: Protohertzina anabarica
Ecology: nektonic carnivore
Distribution:
• Cambrian of Australia (1 collection), Canada (3: Newfoundland and Labrador, Nova Scotia), China (80), India (3), Iran (2), Kazakhstan (15), Mongolia (3), the Russian Federation (10), the United Kingdom (2)
Total: 119 collections including 165 occurrences
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.