Data based on these lost elements were unquestionably accepted in subsequent phylogenetic analyses, until a redescription of the surviving elements was published by Sachs and Benjamin Kear in 2015.
Dane oparte na utraconych fragmentach były uznawane bez zastrzeżeń w kolejnych analizach filogenetycznych, nim powtórny opis zachowanych fragmentów opublikowali Sachs i Benjamin Kear w 2015.