Pterobranchia - Graptoloidea - Climacograptidae
Alternative combinations: Climacograptus bicornis longispina, Climacograptus longispinus
Synonyms: Appendispinograptus crassispinus Obut and Sobolevskaya 1974, Appendispinograptus hvalross Ross and Berry 1963, Appendispinograptus lamellicornis Sobolevskaya 1974, Climacograptus crassispinus Obut and Sobolevskaya 1974, Climacograptus hvalross Ross and Berry 1963, Climacograptus lamellicornis Sobolevskaya 1974
Belongs to Appendispinograptus according to P. Storch et al. 2011
See also Ross and Berry 1963
Sister taxa: Appendispinograptus supernus, Appendispinograptus venustus
Distribution:
• Ordovician of Canada (1: Yukon collection), United States (18: Idaho, Nevada)
Total: 19 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.