Hemipneustidae
| Hemipneustidae | |
|---|---|
| |
| Fossils of Toxopatagus | |
| Scientific classification | |
| Kingdom: | |
| Phylum: | Echinodermata
|
| Class: | Echinoidea
|
| Order: | |
| Family: | Hemipneustidae Lambert 1917
|
Hemipneustidae is an extinct family of sea urchins.[1][2]
Genera[]
- Hemipneustes L. Agassiz, 1835 †
- Jeffery, 1997 †
- Gauthier, 1889 †
- Smith & Wright, 2003 †
- Toxopatagus Pomel, 1883 †
References[]
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- Holasteroida
- Echinoidea stubs
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