RESULTS FOR Icrioma
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Journal: Canadian Journal of Earth Sciences
Publisher: Canadian Science Publishing
Published: 19 July 2005
Canadian Journal of Earth Sciences (2005) 42 (5): 777-790.
... considerably different from described species first appear. Over 15 genera and 130 species disappeared near the end of the Triassic, over half of these in uppermost beds of the Rhaetian. Rare specimens of Deflandrecyrtium, Fontinella Carter, Icrioma De Wever, Kahlerosphaera Kozur and Mostler...
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Book: The Triassic Timescale
Series: Geological Society, London, Special Publications
Publisher: Geological Society of London
Published: 01 January 2010
... by the extinction were architecturally complex forms, for example, Eptingium , Icrioma , Nabolella , Paratriassoastrum , Pentactinocarpus , Praecitriduma , Tetraporobrachia , and short-ranging genera confined to the Rhaetian such as Serilla , Kungalaria...
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