liik

Astropolichnus bohemicus Mikulaš et Fatka, 2017

Taksoni kirjeldused

Mikulaš & Fatka, 2017

Diagnosis: Astropolichuswith 40–60 radial ridges sep-arated by comparatively narrow grooves; circular area ofthe axial cylinder occupies about one third of the entirediameter. Radial ridges are 1–2 mm wide are dividedinto principal ridges running through the whole rim andadditional ridges inserted approximately in the half ofthe rim.

Sünonüümika
1896     Medusites cf. radiatus Linnars. sp — Pompeckj, , lk. 501-502, joon. Pl. 14:3
1898     Medusina radiata ? — Walcott , lk. 58, joon. Fig. 16
1937     Medusites cf.radiatus Linnars. sp. — Zelıizko , lk. 207, joon. Fig. 3
2017     Astropolichnus bohemicus n. isp. — Mikulaš & Fatka , lk. 4, joon. Fig. 2
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