Fig. 2: Gordoniconus beargulchensis holotype AMNH 43264, part. | Nature Communications

Fig. 2: Gordoniconus beargulchensis holotype AMNH 43264, part.

From: Reply to: Revisiting the identification of Syllipsimopodi bideni and timing of the decabrachian-octobrachian divergence

Fig. 2: Gordoniconus beargulchensis holotype AMNH 43264, part.The alt text for this image may have been generated using AI.

a Complete specimen, showing suggested proostracum (blue), body chamber (orange), septate phragmocone (red) and primordial rostrum (yellow); scale = 1 cm. b Purple boxed region of Fig. 1a, showing structure interpreted as gills/gonads. c Green boxed posterior region of Fig. 1a, showing phragmocone and primordial rostrum; note the thin siphuncle and numerous complete septa, not all are marked. Image credit: S. Thurston.

Back to article page