Definition of Poraspis. Meaning of Poraspis. Synonyms of Poraspis

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Definition of Poraspis

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Meaning of Poraspis from wikipedia

- Poraspis is an extinct genus of heterostracan. Fossils are found in Late Silurian and Early Devonian marine strata of Norway, Canada and the United States...
- Jamoytius was an enigmatic vertebrate that is possibly related to Anaspid fish Poraspis, a genus of armored jawless fish from the Late Silurian of Canada, Norway...
- ****naspis Dinaspidella Homaspidella Irregulareaspis Nahanniaspis Pionaspis Poraspis Ptomaspis Seretaspis Steinaspis Torpedaspis Veronaspis Ariaspidae Ariaspis...
- the hydrodynamics and locomotion of the Palaeozoic jawless vertebrates Poraspis, Errivaspis and Ateleaspis (thesis thesis). University of Leicester. v...
- ****naspis Dinaspidella Homaspidella Irregulareaspis Nahanniaspis Pionaspis Poraspis Ptomaspis Seretaspis Steinaspis Torpedaspis Veronaspis Ariaspidae Ariaspis...
- ****naspis Dinaspidella Homaspidella Irregulareaspis Nahanniaspis Pionaspis Poraspis Ptomaspis Seretaspis Steinaspis Torpedaspis Veronaspis Ariaspidae Ariaspis...
- ****naspis Dinaspidella Homaspidella Irregulareaspis Nahanniaspis Pionaspis Poraspis Ptomaspis Seretaspis Steinaspis Torpedaspis Veronaspis Ariaspidae Ariaspis...
- ****naspis Dinaspidella Homaspidella Irregulareaspis Nahanniaspis Pionaspis Poraspis Ptomaspis Seretaspis Steinaspis Torpedaspis Veronaspis Ariaspidae Ariaspis...
- relative Ctenaspis of Canada), and the Cyathaspidida (i.e., Cyathaspis, Poraspis, and Anglaspis), grouped together with their relative Nahanbiaspis. The...
- Dinaspidella, Homaspidella, Irregulareaspis, Nahanniaspis, Pionaspis, Poraspis, Ptomaspis, Seretaspis, Steinaspis, Torpedaspis, and Vernonaspis. Family...