Gracilechinus
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Taxonavigation
[edit]Taxonavigation: Echinoida |
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Superregnum: Eukaryota |
Familia: Echinidae
Genus: Gracilechinus
Species:
G. acutus –
G. affinis –
G. alexandri –
G. atlanticus –
G. elegans –
G. euryporus –
G. gracilis –
G. lucidus –
G. multidentatus –
G. stenoporus –
G. tylodes
Name
[edit]Gracilechinus Fell & Pawson, 1966
Type species: Echinus gracilis Agassiz, 1869, by original designation.
References
[edit]- Fell, H.B.; Pawson, D.L. 1966: Echinacea. Pp. U367-U440 in R. C. Moore (ed.) Treatise on Invertebrate Paleontology, U. Echinodermata. 3 (2) GSA & Univ. Kansas Press, Boulder, CO & Lawrence, KS. [U431]