Family
Spinagnostidae Howell, 1935
Images | ||||||
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ELM G439:1590 | Hypagnostus parvifrons | Hypagnostus parvifrons (Linnarson) | House range,Utah | Middle Cambrian (old nomenclature) | marjum |
Images | ||||||
---|---|---|---|---|---|---|
ELM G439:1590 | Hypagnostus parvifrons | Hypagnostus parvifrons (Linnarson) | House range,Utah | Middle Cambrian (old nomenclature) | marjum |