Macrosemiidae
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Macrosemiiformes Temporal range: Late Triassic - Late Cretaceous |
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| Ophiopsis procera | |
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Actinopterygii |
| Order: | †Macrosemiiformes |
| Family: | †Macrosemiidae |
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Macrosemiiformes is an extinct order of ray-finned fish with one family, Macrosemiidae. The group evolved during the Late Triassic and disappeared during the Late Cretaceous. The group has been found in rock formations in Africa, Australia, Eurasia and North America.
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