Helicodiscus species cf. H. notius notius Hubricht, 1962 Tight Coil

Scanning Electron Micrographs (SEM)

Helicodiscus species cf. H. notius notius Hubricht, 1962 Tight Coil

Helicodiscus species cf. H. notius notius Hubricht, 1962 Tight Coil

Helicodiscus species cf. H. notius notius Hubricht, 1962 Tight Coil

Helicodiscus species cf. H. notius notius Hubricht, 1962 Tight Coil

    Paint Rock River system, Estill Fork, 1 mile N. Estillfork, Jackson County, Alabama (3.11 mm. in maximum diameter for specimen in the bottom three images). Bob Winters! 17 March, 2015. Specimens culled by H. G. Lee, and SEMs produced in collaboration with Dr. Ann Heatherington, Dept. of Geology, University of Florida, Gainesville, FL. Also see: Helicodiscus notius notius Hubricht, 1962 Tight Coil

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