The Pennsylvanian conodont genus Gondolella Stauffer & Plummer, 1932: reinterpretation of the original type specimens and concepts

Glen K. Merrill, Peter H. Von Bitter
2007 Journal of Micropalaeontology  
<p><strong>Abstract.</strong> In order to ensure stability of nomenclature among species of <i>Gondolella</i>, lectotypes are selected from among the cotypes (syntypes in modern usage) proposed by Stauffer &amp;amp; Plummer (1932) for species that it is concluded were parts of the apparatuses of two species of that genus. It is recognized that many of their specimens actually represent growth stages of individual species, and many of the names used by Stauffer &amp;amp; Plummer are placed in
more » ... onymy. Interpreted synonyms include not only gondolelli-form P<sub>1</sub> elements, but other parts of the apparatus, especially P<sub>2</sub> elements assigned to <i>Euprioniodina</i> by Stauffer &amp;amp; Plummer. Thus, <i>Gondolella bella</i> has synonyms as P<sub>1</sub> elements: <i>G. curvata</i>, <i>G. magna</i>, <i>G. minuta</i>, probably <i>G.</i> sp. A, S<sub>1</sub> element <i>Euprioniodina coronata</i> and P<sub>2</sub> elements: <i>E. exserta</i>, <i>E. eximia</i> and <i>E. intertexta</i>. In a similar manner, the type species of the genus, <i>Gondolella elegantula</i>, has synonyms <i>G. insolita</i>, <i>G. lanceolata</i> (P<sub>1</sub> elements), and probably <i>Euprioniodina</i> sp. B (P<sub>2</sub> element?).</p>
doi:10.1144/jm.26.1.41 fatcat:edigqyotnfdyzij4fivkn2f2ua