Definition of Protrachyceras. Meaning of Protrachyceras. Synonyms of Protrachyceras

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Definition of Protrachyceras

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Meaning of Protrachyceras from wikipedia

- costulatum Mansuy 1912 Protrachyceras deprati Mansuy 1912 Protrachyceras reitzi Boeckh 1875 Protrachyceras sikanianum McLearn 1930 Protrachyceras springeri Smith...
- way to the Permian. Goniatites plebeiformis showing Goniatitic suture Protrachyceras pseudoarchelonus showing Ceratitic suture Lytoceras sutile showing Ammonitic...
- two substages: zone of Frechites regoled**** zone of Protrachyceras archelaus zone of Protrachyceras gredleri zone of Eoprotrachyceras curionii Upper Besano...
- The Xiaowa Formation encomp****es several biostratigraphic zones. The Protrachyceras costulatum ammonoid zone of the upper Zhuganpo Formation continues into...
- Clionitites sp., Detoniceras sp., Haoceras xingyiense, Parasturia sp., Protrachyceras sp., Ptychites sp., Sinomeginoceras (S. wangi, S. xingyiense), Trachyceras...
- Konstantinov Early Carnian  Russia A trachyceratid, a new genus for "Protrachyceras" omkutchani**** Bytschkov. Craspedites sachsi Sp nov Valid Igolnikov...
- Protornoceras Protosageceras Protothurmannia Prototoceras Protoxyclymenia Protrachyceras Protropites Proturrilitoides Prouddenites Provirgatites Pseudacompsoceras...
- weitschati – type locality for species †Protrachyceras †Protrachyceras sikanianum – or unidentified related form †Protrachyceras springeri – type locality for species...
- Arpadites szaboi Arpadites arpadis Arpadites telleri Protrachyceras psaeudoarchelonus Protrachyceras archelaus Anolcites doleriticus Asklepioceras sp. at...
- waiparaensis – or unidentified comparable form Propeamussium †Protocardia †Protrachyceras †Pseudomelania †Pseudoperna †Pseudothurmannia – tentative report †Pteraichnus...