Diatrypesis kurushini Kaim, 2004
Sugerowana cytacja: Gryz, P. 2020. Diatrypesis kurushini Kaim 2004. Ikonoteka (http://ikonoteka.paleo.pan.pl/xwiki/bin/view/Species/Diatrypesis+kurushini)
 Holotype ZPAL Ga.9/75 from the Early Valanginian (Early Cretaceous) of Wąwał; lateral and apical view, white arrow indicate demarcation between protoconch and teleoconch Diagnoza Protoconch having 2.25 smooth, low spired whorls and demarcated from teleoconch with thickened outer lip. Teleoconch higly conical with spiral rib ornamented by broad nodes situated close to the adapical suture. Nodose rib forming narrow adsutural platform. Porównanie Similar to Diatrypesis guerrei (Hébert & Eudes−Deslongchamps, 1860) but the latter differs in having opisthocyrtic axial ribs. Also, some species of Cimolithium are very similar to D. kurushini, especially Cimolithium eleanorae Allison, 1955 and Cimolithium aff. eleanorae Allison,1995. Autekologia Występowanie geograficzne Only in type locality Zasięg czasowy Early to Late Valanginian (Early Cretaceous). Materiały muzealne 21 shells (ZPAL) Literatura Kaim, A. 2001. Faunal dynamics of juvenile gastropods and associated organisms across the Valanginian transgression-regression cycle in central Poland. Cretaceous Research 22, 333‒351. Kaim, A. 2004. The evolution of conch ontogeny in Mesozoic open sea gastropods. Palaeontologia Polonica 62, 3–183. |
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