|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||Age range and collections|
Gastropoda - Trochidae
It was reranked as Trochus (Tectus) by Martin (1905), Vredenburg (1928) and Dey (1961).
It was assigned to Trochus by Martin (1905), Vredenburg (1928) and Dey (1961); to Trochidae by Ladd (1966) and Short and Potter (1987); to Archaeogastropoda by Sepkoski (2002); to Trochini by Harzhauser (2007); and to Trochinae by Wilson (1993), Harzhauser (2004) and Harzhauser et al. (2009).
|Year||Name and author|
|1905||Trochus (Tectus) Martin p. 279|
|1928||Trochus (Tectus) Vredenburg p. 405|
|1961||Trochus (Tectus) Dey|
|1966||Tectus Ladd p. 38|
|1987||Tectus Short and Potter p. 10|
|1993||Tectus Wilson p. 89|
|2002||Tectus Sepkoski, Jr.|
|2004||Tectus Harzhauser p. 107|
|2007||Tectus Harzhauser p. 83|
|2009||Tectus Harzhauser et al. p. 336|
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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.