Species

Circotheca johnstrupi (Holm, 1893)

Synonymy list
1893     Hyolithus (Orthotheca) johnstrupi n. sp. — Holm , pp. 56, fig. Pl. 1; Figs 28-32, 71
1930     Hyolithus johnstrupi Holm — Milthers , pp. 33, fig. Fig. 9
1930     Hyolithes johnstrupi Holm — Rosenkrantz , pp. 5, fig. Pl. 2:1
1946     Hyolithes (Orthotheca) johnstrupi Holm — Sinclair , pp. 77
1962     Orthotheca johnstrupi Holm — Sysoev , pp. 10
1966     Hyolithes johnstrupi Holm — Rasmussen , pp. 27, fig. text fig. 22, left image
1967     Hyolithes johnstrupi Holm — Schiønning & Wagner , pp. 66, fig. Fig. 58
1967     Orthotheca johnstrupi Holm — Poulsen , pp. 21
1988     Non Hyolithes (Orthotheca) johnstrupi Holm — Landing , pp. 675
2018     Circotheca johnstrupi (Holm, 1893) emended — Berg-Madsen et al. , pp. 30, fig. 3-11
Selection of related publications
Berg-Madsen, V., Valent, M., Ebbestad, J. O. R. 2018. An orthothecid hyolith with a digestive tract from the early Cambrian of Bornholm, Denmark. GFF 140, 1, 25-37. DOI:10.1080/11035897.2018.1432680
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Classification
Organism groupBiota
KingdomAnimalia
PhylumMollusca
ClassHyolitha
FamilyCircothecidae
GenusCircotheca
Speciesjohnstrupi
stylus
References based on distribution