Fig. 1
From: Development of the caudal-fin skeleton reveals multiple convergent fusions within Atherinomorpha
Adult caudal-fin skeleton of a Glossolepis incisus, DMM IE/12202 SL = 45.7 mm; b Oryzias woworae, DMM IE/16527 SL = 20.43 mm; c Poropanchax normani, DMM IE/16525 SL = 16.12 mm. Abbreviations: CC, compound centrum; EO, extra caudal ossicle; EU, epural; HA, haemal arch; HP, hypural plate; HS, haemal spine; HYP, hypural; IHC, inter-haemal spine cartilage; LHP, lower hypural plate; NA, neural arch; NS, neural spine; PH, parhypural; PU, preural centrum; UN, uroneural. Scale bar: 1 mm