Fig. 4. Triassic terrestrial biodiversifications.
(A) Middle Triassic Holometabola radiation and (B) Triassic terrestrial diversifications. The previously earliest records of (1) Corixidae (45), (2) Trichoptera (38), and (3) Lepidoptera (37) are marked by black rectangular bars, and the new records reported in the present study are marked by red rectangular bars. The Triassic terrestrial diversifications are based on the data of holometabola [family richness; (63)], insects [family richness; (14)], plants [generic richness; (9, 64)], plant-arthropod associations [relative richness; (15)], tetrapods [generic richness; (65)], and coal gap (66). I., Induan; Ole., Olenekian; Neo., Neogene.