Eosomichelinoceras Chen 1974
Genus Eosomichelinoceras J.-Y. Chen, 1974 Type species Eosomichelinoceras huananense J.-Y. Chen, 1974, from the Middle Ordovician of Southwest China; by original designation. Diagnosis Smooth or transversally striated, slender, orthoconic baltoceratids with narrow, tubular siphuncle. Siphuncle is ec...
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Zenodo
2021
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Online Access: | https://dx.doi.org/10.5281/zenodo.5793569 https://zenodo.org/record/5793569 |