Lingulosacculus, Balthasar & Butterfield, 2009

Balthasar, Uwe & Butterfield, Nicholas J., 2009, Early Cambrian “ soft-shelled ” brachiopods as possible stem-group phoronids, Acta Palaeontologica Polonica 54 (2), pp. 307-314 : 308

publication ID

https://doi.org/ 10.4202/app.2008.0042

persistent identifier

https://treatment.plazi.org/id/03DA87D8-DB2D-FF9B-FCA3-FF4BFA9CFDF9

treatment provided by

Felipe

scientific name

Lingulosacculus
status

 

Genus Lingulosacculus nov.

Etymology: Lingulosacculus from lingulid and Latin sacculus (pouch).

Type species: Lingulosacculus nuda gen. et sp. nov. Early Cambrian, Waucoban series, Dyeran stage, Mural Formation, Mumm Peak section (53 ° 11’97’’ N; 119 ° 08’84’’ W).

Diagnosis.—Dorsal interior with anterior projection terminating in a baculate vascula media; ventral valve is more than twice as long as the dorsal valve and has a prominent pocket−shaped pseudointerarea that projects beyond the hinge−line; visceral area extending far beyond hinge line.

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