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Stephen D. Cairns, Alberto Lindner
Zookeys
Figure 5.Color figures of skeleton of various Alaskan stylasterids: A Errinopora fisheri B, G–I Errinopora nanneca C, F Errinopora undulata, D Errinopora disticha E Errinopora zarhyncha. A holotype, USNM 1123526 B holotype, USNM 42875 C holotype, USNM 112327 D holotype, USNM 1123524 E holotype, USNM 42874 F lateral view of a large paratype, USNM 1123528 G lamellate colony with digitate distal branches, USNM 1123462 H lamellate colony, USNM 44070 I intermediate form between lamellate and digitate, USNM 1123510.
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Stephen D. Cairns, Alberto Lindner
Zookeys
Figure 6.Holotype of Errinopora fisheri, USNM 1123526: A–D branch tips with dactylopore spines arranged in crescents (female ampulla shown in figure D) E, H–I lateral view of gastrostyles F–G coenosteal texture J detail of gastrostyle spines K dactylostyle.
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Stephen D. Cairns, Alberto Lindner
Zookeys
Figure 5.Color figures of skeleton of various Alaskan stylasterids: A Errinopora fisheri B, G–I Errinopora nanneca C, F Errinopora undulata, D Errinopora disticha E Errinopora zarhyncha. A holotype, USNM 1123526 B holotype, USNM 42875 C holotype, USNM 112327 D holotype, USNM 1123524 E holotype, USNM 42874 F lateral view of a large paratype, USNM 1123528 G lamellate colony with digitate distal branches, USNM 1123462 H lamellate colony, USNM 44070 I intermediate form between lamellate and digitate, USNM 1123510.
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Stephen D. Cairns, Alberto Lindner
Zookeys
Figure 7.Female paratype of Errinopora undulata, USNM 1123528: A–B, D plate surface showing female ampullae, dactylopore spines, and gastropores C cross section of plate showing several gastrostyles E–F coenosteal texture G–H lateral view of a gastrostyle and detail of spination I–J lateral and apical view of a robust dactylostyle.
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Stephen D. Cairns, Alberto Lindner
Zookeys
Figure 5.Color figures of skeleton of various Alaskan stylasterids: A Errinopora fisheri B, G–I Errinopora nanneca C, F Errinopora undulata, D Errinopora disticha E Errinopora zarhyncha. A holotype, USNM 1123526 B holotype, USNM 42875 C holotype, USNM 112327 D holotype, USNM 1123524 E holotype, USNM 42874 F lateral view of a large paratype, USNM 1123528 G lamellate colony with digitate distal branches, USNM 1123462 H lamellate colony, USNM 44070 I intermediate form between lamellate and digitate, USNM 1123510.
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Stephen D. Cairns, Alberto Lindner
Zookeys
Figure 8.Holotype of Errinopora disticha, USNM 1123524: A–B distichoporine pore rows and female ampullae (A a stereo view) C gastropore and adjacent dactylopore spine with dactylostyle D–E coenosteal texture F–G dactylostyle H–I lateral view of gastrostyle J detail of gastrostyle spines.
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Stephen D. Cairns, Alberto Lindner
Zookeys
Figure 11.Color figures of skeleton of various Alaskan stylasterids: A, E, G Stylaster brochi B, F, H Stylaster verrillii C Stylaster stejnegeri, D Errinopora dichotoma. A holotype, USNM 43264 B arborescent colony, USNM 1027819 C holotype, USNM 43271 D holotype, USNM 1123508 E large delicate sponge encrusted colony, USNM 1123304 F holotype of Allopora moseleyi, USNM 6851 G massive colony, USNM 1123006 H syntype, USNM 4193.
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Stephen D. Cairns, Alberto Lindner
Zookeys
Figure 12.Holotype of Errinopora dichotoma, USNM 1123508: A branch cross section B colony surface showing gastro– and dactylopores C dactylopore with dactylostyle (upper) and secondary gastropore (lower) D gastropore E, J gastrostyles F–I coenosteal texture K gastrostyle spines L–M dactylostyle.