Fig. 7
From: Development of the caudal-fin skeleton reveals multiple convergent fusions within Atherinomorpha
Development of caudal-fin skeleton of the cyprinodontiform Poropanchax normani (DMM IE/16586). a NL = 2.71 mm; b SL = 3.20 mm; c SL = 3.22 mm; d SL = 3.41 mm; e SL = 3.43 mm; f SL = 4.31 mm. Abbreviations: EU, epural; FR, fin ray; HA, haemal arch; HP, hypural plate; HS, haemal spine; LHP, lower hypural plate; NA, neural arch; PH, parhypural; PU, preural centrum; UC, ural centrum; UHP, upper hypural plate; UN, uroneural. Scale bar: 200 μm