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Leptotrypella (Pycnobasis)
Taxonomy
Leptotrypella (Pycnobasis) was named by Boardman (1960) [Sepkoski's age data: D Eife D Fras Sepkoski's reference number: 1034]. It is not extant. Its type is Leptotrypella (Pycnobasis) amphelicta.
It was reranked as Pycnobasis by Sepkoski (2002).
It was assigned to Leptotrypella by Boardman (1960); and to Stenolaemata by Sepkoski (2002).
It was reranked as Pycnobasis by Sepkoski (2002).
It was assigned to Leptotrypella by Boardman (1960); and to Stenolaemata by Sepkoski (2002).
Subtaxa
Species lacking formal opinion data
Synonymy list
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If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.
Subg. †Leptotrypella (Pycnobasis) Boardman 1960
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†Leptotrypella (Pycnobasis) amphelicta Boardman 1960
†Leptotrypella (Pycnobasis) pachyphragma Boardman 1960
†Leptotrypella (Pycnobasis) polita Boardman 1960
†Leptotrypella (Pycnobasis) tuberata Boardman 1960
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: c = class, p = phylum, uc = unranked clade | |||||
References: Kiessling 2004, Nesnidal et al. 2013, Smith et al. 2006 |
Collections
No collection or age range data are available