PTERIDOSPERMAE
\tˈɛɹɪdˌɒspəmˌiː], \tˈɛɹɪdˌɒspəmˌiː], \t_ˈɛ_ɹ_ɪ_d_ˌɒ_s_p_ə_m_ˌiː]\
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used in some classification systems: a group of extinct fossil gymnosperms coextensive with the order Cycadofilicales
By Princeton University
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used in some classification systems: a group of extinct fossil gymnosperms coextensive with the order Cycadofilicales
By DataStellar Co., Ltd
Word of the day
SQ10,643
- A serotonin antagonist with limited antihistaminic, anticholinergic, and immunosuppressive activity.