Hello,
Could anyone tell me if these genera have been updated into a new order. These Permian genera are the only ones am having trouble double checking.
Thanks for your help,
Nicole
REFERENCE ORDER GENUS
Waterhouse. 1983. Spiriferida Aperispirifer
Waterhouse. 1982 Terebratulida Elasmata
Grant. 1976 Spiriferida Orbicoelia
Grant. 1976 Terebratulida Pontielasma
Waterhouse and V.J. Gupta. 1983 Spiriferida Punctocyrtella
Yancey and Stevens. 1981 Spiriferida Wilberrya
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Nicole Bonuso
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