Basic info Taxonomic history Classification Relationships
Morphology Ecology and taphonomy External Literature Search Age range and collections

Plectonotoides trilobatus

Gastropoda - Bellerophontida - Plectonotidae

Planorbis trilobatus was named by Conrad (1839). It is not a trace fossil.

It was recombined as Bucania trilobatus by Hall (1852), Rogers (1858), Foerste (1887) and Grabau (1901); it was recombined as Bellerophon trilobatus by Lesley (1889); it was recombined as Bellerophon (Bucania) trilobatus by Foerste (1893); it was recombined as Bellerophon (Bucaniella) trilobatus by Cowper Reed (1904); it was recombined as Bucaniella trilobata by Knod (1908) and Cowper Reed (1921); it was recombined as Bellerophon (Plectonotus) trilobatus by Williams and Breger (1916); it was recombined as Bucanella trilobita by Bolton (1957); it was recombined as Tritonophon trilobata by Peel (1974); it was recombined as Plectonotus trilobatus by Laubacher et al. (1982); it was recombined as Plectonotoides trilobatus by Wagner (2020).

Synonymy list
YearName and author
1839Planorbis trilobatus Conrad p. 113 figs. pl. 3 f. 16
1852Bucania trilobatus Hall pp. 24; 93 figs. pl. 4 f. 5a-b, 3d (part); pl. 28 f. 10a-b
1858Bucania trilobatus Rogers p. 822 fig. 624
1887Bucania trilobatus Foerste p. 103 figs. pl. 8 f. 33a-b
1889Bellerophon trilobatus Lesley p. 88
1893Bellerophon (Bucania) trilobatus Foerste p. 549 figs. pl. 27 f. 33a-b
1901Bucania trilobatus Grabau p. 213 fig. 144
1904Bellerophon (Bucaniella) trilobatus Cowper Reed pp. 242 - 243 figs. pl. 30 f. 5
1908Bucaniella trilobata Knod pp. 505 - 506
1916Bellerophon (Plectonotus) trilobatus Williams and Breger pp. 266 – 269 figs. pl. 14 f. 1, 1a-b, 12-13, 17–19, 28
1921Bucaniella trilobata Cowper Reed pp. 28 - 30 figs. pl. 5 f. 12; pl. 6 f. 1-3
1957Bucanella trilobita Bolton figs. Table III
1974Tritonophon trilobata Peel pp. 256 - 258 figs. pl. 2 f. 15, 18-22, 24-52; pl. 3 f. 1-9,
1982Plectonotus trilobatus Laubacher et al. p. 1145
2020Plectonotoides trilobatus Wagner p. S2605

Is something missing? Join the Paleobiology Database and enter the data

EubilateriaAx 1987
classGastropodaCuvier 1797
orderBellerophontidaUlrich and Scofield 1897

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.

No diagnoses are available