Acanthocrania sp. Halamski, 2009
Sugerowana cytacja: Piotr Gryz 2022. Acanthocrania sp. Halamski 2009. Ikonoteka (http://ikonoteka.paleo.pan.pl/xwiki/bin/view/Species/Acanthocrania+sp)
 Diagnoza
Porównanie Calcerous dorsal valves, irregulary conical, with markedly concave flanks and subcentral apex enable identification of the genus but not species. Autekologia Występowanie geograficzne only in Grzegorzowice- Skały section (Skały beds), Poland. Zasięg czasowy Mid Devonian (Late Eifelian- Mid Givetian). Materiały muzealne ZPAL: 5 specimens on four hosts (Leptagonia analogaeformis, Aulacella prisca, Atrypa depressa, Ceratophyllum ceratites). Literatura Halamski, A.T. 2009. Middle Devonian Brachiopods from the northern Part of the Holy Cross Mountains, Poland in relation to selected coeval faunas. Part One: Introduction, Lingulida, Craniida, Strophomenida, Productida, Protorthida, Orthida. Palaeontographica Abteilung A, 287: 41-98. |
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