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Steropoides ingens

Taxonomy
Ornithoidichnites ingens was named by Hitchcock (1836). It is considered to be a form taxon. It is a trace fossil. Its type locality is Horse Race Quarry, Gill, which is in a Hettangian/Sinemurian terrestrial sandstone/shale in the Portland Formation of Massachusetts. It is the type species of Steropoides.

It was recombined as Ornithichnites ingens by Buckland (1836) and Hitchcock (1836); it was recombined as Steropezoum ingens by Hitchcock (1848); it was recombined as Tridentipes ingens by Hitchcock (1858) and Hitchcock (1889); it was recombined as Steropoides ingens by Hitchcock (1845), Lull (1904), Lull (1915), Lull (1917) and Kuhn (1963).

Synonyms
Synonymy list
YearName and author
1836Ornithichnites ingens Buckland p. 41
1836Ornithichnites ingens Hitchcock p. 319 fig. 3
1836Ornithoidichnites ingens Hitchcock p. 319 fig. 3
1841Ornithoidichnites ingens Hitchcock
1845Sillimanius adamsanus Hitchcock p. 24
1845Steropoides ingens Hitchcock p. 24
1848Steropezoum ingens Hitchcock p. 182
1858Tridentipes ingens Hitchcock p. 89
1889Tridentipes ingens Hitchcock p. 118
1904Steropoides ingens Lull p. 524
1915Steropoides ingens Lull pp. 239-240
1917Steropoides ingens Lull p. 121
1963Steropoides ingens Kuhn p. 97

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