Ailsacrinus

Ailsacrinus; Temporal range: Middle Jurassic
Scientific classification
Kingdom:	Animalia
Phylum:	Echinodermata
Class:	Crinoidea
Order:	Millericrinida
Genus:	Ailsacrinus

Last updated July 19, 2025

Ailsacrinus is an extinct genus of crinoid from the Middle Jurassic of Europe.^[1]^[2]

References

↑ TAYLOR, P. D (1983). "Ailsacrinus gen. nov., an aberrant millericrinid from the Middle Jurassic of Britain". Ailsacrinus Gen. Nov., an Aberrant Millericrinid from the Middle Jurassic of Britain. 37 (2): 37–77. ISSN 0007-1471.
↑ Hess, Hans; Ausich, William I.; Brett, Carlton E.; Simms, Michael J. (2002). Fossil Crinoids. Cambridge University Press. p. 199. ISBN 978-0-521-52440-7.

Fossils (Smithsonian Handbooks) by David Ward (Page 174)

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[1] TAYLOR, P. D (1983). "Ailsacrinus gen. nov., an aberrant millericrinid from the Middle Jurassic of Britain". Ailsacrinus Gen. Nov., an Aberrant Millericrinid from the Middle Jurassic of Britain. 37 (2): 37–77. ISSN 0007-1471.

[2] Hess, Hans; Ausich, William I.; Brett, Carlton E.; Simms, Michael J. (2002). Fossil Crinoids. Cambridge University Press. p. 199. ISBN 978-0-521-52440-7.

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