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Taxonomy
Hygrotrechus stali was named by Scudder (1879). Its type specimen is GSC 70, an exoskeleton (body), and it is a compression fossil. Its type locality is 3 miles up North Fork of Similkameen River, which is in a Ypresian lacustrine shale/siltstone in the Allenby Formation of Canada. It is the type species of Telmatrechus.
It was recombined as Gerris stali by Handlirsch (1910); it was recombined as Telmatrechus stali by Scudder (1890), Scudder (1895), Nel and Paicheler (1993), Andersen (1998) and Damgaard (2008).
It was recombined as Gerris stali by Handlirsch (1910); it was recombined as Telmatrechus stali by Scudder (1890), Scudder (1895), Nel and Paicheler (1993), Andersen (1998) and Damgaard (2008).
Synonymy list
| Year | Name and author |
|---|---|
| 1879 | Hygrotrechus stali Scudder p. 182 |
| 1890 | Telmatrechus stali Scudder p. 351 |
| 1895 | Telmatrechus stali Scudder p. 23 |
| 1910 | Gerris stali Handlirsch p. 126 |
| 1993 | Telmatrechus stali Nel and Paicheler p. 82 |
| 1998 | Telmatrechus stali Andersen p. 56 |
| 2008 | Telmatrechus stali Damgaard |
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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.
†Telmatrechus stali Scudder 1879
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Diagnosis
No diagnoses are available