Betelgeusia
Betelgeusia est exstinctum Asteroideorum genus familiae Astropectinidarum, quod olim habitabat in Nederlandia, Texia, Maroco, et India ab Iurassico Medio ad finem Cretacei. Quattuor species notas comprehendit: B. brezinai, B. expositam, B. reidi (typum generis), B. orientalem. Primum descriptum est a Blake et Reid anno 1998.

Alpha Orionis

Notae

Bibliographia
Blake, Daniel B., et R. Reid. 1998. Some Albian (Cretaceous) asteroids (Echinodermata) from Texas and their paleobiological implications. Journal of Paleontology 72(3): 512–532. JSTOR 1306650.
Blake, Daniel B., et Roland Reboul. 2011. A new asteroid (Echinodermata) faunule from the Early Cretaceous (Barremian) of Morocco. Journal of Paleontology 85(6): 1021–1034. doi:10.1666/11-047.1.

Nexus externi

Betelgeusia. Paleobiology Database.

Astropectinidae
Taxa Blake
Taxa 1998
Iurassico nata
Cretaceo exstincta
Genera animalium