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Rhynchonella (Stegerhynchus)
Taxonomy
Rhynchonella (Stegerhynchus) was named by Foerste (1909). Its type is Stegerhynchus praecursor.
It was Camarotoechia (Stegerhynchus) by Bassler (1915); it was reranked as Stegerhynchus by Rubel and Rozman (1977), Villas and Cocks (1996), Jin and Chatterton (1997), Williams et al. (2000), Williams et al. (2002) and Sepkoski (2002).
It was assigned to Rhynchonella by Foerste (1909); to Camarotoechia by Bassler (1915); to Rhynchotrematidae by Rubel and Rozman (1977), Villas and Cocks (1996) and Jin and Chatterton (1997); to Rhynchonellida by Sepkoski (2002); and to Rhynchotrematinae by Williams et al. (2000) and Williams et al. (2002).
It was Camarotoechia (Stegerhynchus) by Bassler (1915); it was reranked as Stegerhynchus by Rubel and Rozman (1977), Villas and Cocks (1996), Jin and Chatterton (1997), Williams et al. (2000), Williams et al. (2002) and Sepkoski (2002).
It was assigned to Rhynchonella by Foerste (1909); to Camarotoechia by Bassler (1915); to Rhynchotrematidae by Rubel and Rozman (1977), Villas and Cocks (1996) and Jin and Chatterton (1997); to Rhynchonellida by Sepkoski (2002); and to Rhynchotrematinae by Williams et al. (2000) and Williams et al. (2002).
Species lacking formal opinion data
Rhynchonella antidichotoma, Rhynchonella apicalis, Rhynchonella bajuvarica, Rhynchonella bischofi, Rhynchonella budulcaensis, Rhynchonella cannabina, Rhynchonella capilata, Rhynchonella capitula, Rhynchonella concordiae, Rhynchonella griffitica, Rhynchonella lineata, Rhynchonella macfadyeni, Rhynchonella manflasensis, Rhynchonella minor, Rhynchonella nobilis, Rhynchonella parvirostra, Rhynchonella pecten, Rhynchonella pirum, Rhynchonella pusillula, Rhynchonella rothpletzi, Rhynchonella selliformis, Rhynchonella spectabilis, Rhynchonella spreta, Rhynchonella sublaevata, Rhynchonella sublevata, Rhynchonella subsimilis, Rhynchonella sulcata, Stegerhynchus angaciensis, Stegerhynchus daphne, Stegerhynchus diodonta, Stegerhynchus dispar, Stegerhynchus eoborealis, Stegerhynchus neglectum, Stegerhynchus nuculus, Stegerhynchus pseudolivonicus
Synonyms
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Synonymy list
Year | Name and author |
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1909 | Rhynchonella (Stegerhynchus) Foerste p. 96 figs. Pl. 3, figs. 47a-c |
1915 | Camarotoechia (Stegerhynchus) Bassler p. 177 |
1977 | Stegerhynchus Rubel and Rozman |
1983 | Stegerhynchops Amsden p. 37 |
1996 | Stegerhynchus Villas and Cocks p. 582 |
1997 | Stegerhynchus Jin and Chatterton |
2000 | Stegerhynchus Williams et al. |
2002 | Stegerhynchops Sepkoski |
2002 | Stegerhynchus Sepkoski |
2002 | Tungussotoechia Sepkoski |
2002 | Stegerhynchus Williams et al. p. 1049 |
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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. †Rhynchonella (Stegerhynchus) Foerste 1909
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Diagnosis
No diagnoses are available