Ichnofossils
Species

Alcyonidiopsis longobardiae Massalongo, 1856

https://files.geocollections.info/large/f9/17/f917b2d9-683d-4db2-a5c5-e921c3056cb5.jpghttps://files.geocollections.info/large/ad/3b/ad3bb45a-fad8-44c9-acb0-4d038515aceb.jpghttps://files.geocollections.info/large/9c/f4/9cf4b9fe-7a5e-4d2e-ac9c-daa07602fccf.jpghttps://files.geocollections.info/large/60/f9/60f994c3-18e9-4f52-a51e-2f88e29723d5.jpghttps://files.geocollections.info/large/02/23/0223ff72-7d34-44cc-8088-e3eb8751925b.jpghttps://files.geocollections.info/large/6e/e6/6ee6df35-b2d5-46a4-989d-f62fbc7ced1f.jpg
Taxon description

Emended diagnosis after Chamberlain. Linear and sinuous inclined and horizontal burrows, seldom branching and filled with relatively small ovoid pellets. http://www.ichnopolis.dk/html/alcyonidiopsis.html

Synonymy list
1856     Alcyonidiopsis longobardiae — Massalongo , pp. 47-48 , fig. 7:1,2
1856     Alcyonidiopsis bononiae — Massalongo , pp. 49 , fig. 7:3,4
1977     Alcyonidiopsis longobardiae — Chamberlain , pp. 7 , fig. 2U, 3A,D,F,
1999     Alcyonidiopsis longobardiae Massalongo, 1856 — Uchman , pp. 83 , fig. 3:1-2; 5:7; 6:2-3