Table 1.

Faunal composition of the Herefordshire Lagerstätte

Sponges
Carduispongia pedicula (Nadhira et al. 2019; Fig. 5y)
Some 20 other species (uninvestigated)
Cnidarians
? Hydroid (uninvestigated colonial organism)
Coral (uninvestigated)
Brachiopods
Bethia serraticulma (Sutton et al. 2005a; Fig. 4k)
At least two other brachiopod species (both uninvestigated), one of them a lingulid
Lophophorate indet.
Drakozoon kalumon (Sutton et al. 2010; Fig. 4j)
Annelids
Kenostrychus clementsi (Sutton et al. 2001c; Fig. 5s)
Molluscs
Aplacophorans
Acaenoplax hayae (Sutton et al. 2001a; Fig. 4s and t)
Kulindroplax perissokomos (Sutton et al. 2012a; Fig. 4l and m)
Bivalvia
Praectenodonta ludensis Reed, 1931 (Fu 2016)
Gastropods
Platyceras? sp. (of Sutton et al. 2006; Fig. 5v)
A high spired species (uninvestigated)
Cephalopods
Nautiloids (uninvestigated)
Panarthropods
Lobopodians
Thanahita distos (Siveter et al. 2018b; Fig. 5a and b)
Megacheirans
Enalikter aphson (Siveter et al. 2014a, 2015a; Fig. 5e)
Pycnogonids
Haliestes dasos (Siveter et al. 2004; Fig. 5n and o)
Chelicerates
Offacolus kingi (Orr et al. 2000; Fig. 4c and f)
Dibasterium durgae (Briggs et al. 2012; Fig. 4d, e, g and i)
Trilobites
Dalmanites sp. (uninvestigated)
Tapinocalymene sp. (uninvestigated)
Marrellomorphs
Xylokorys chledophilia (Siveter et al. 2007b; Fig. 5r and w)
Mandibulates
Aquilonifer spinosus (Briggs et al. 2016; Fig. 4h)
Tanazios dokeron (Siveter et al. 2007d; Fig. 5p and t)
Crustaceans
Malacostracans
Cinerocaris magnifica (Briggs et al. 2003; Fig. 5c and d)
Cascolus ravitis (Siveter et al. 2017; Fig. 5l and m)
Cirripedes
Rhamphoverritor reduncus (Briggs et al. 2005; Fig. 4n and o)
Ostracods
- Myodocopes
Colymbosathon ecplecticos (Siveter et al. 2003; Fig. 4a)
Nymphatelina gravida (Siveter et al. 2007c; Fig. 4b, q and r)
Nasunaris flata (Siveter et al. 2010; Fig. 5z)
Pauline avibella (Siveter et al. 2013; Fig. 5zz)
Spiricopia aurita (Siveter et al. 2018a; Fig. 5u)
- Podocopes and palaeocopes Fragments of unidentified species belonging to these ostracod groups have been recovered from acid residues
Pentastomids
Invavita piratica (Siveter et al. 2015b, Fig. 4p, q and r)
Echinoderms
Asteroids
Bdellacoma sp. (of Sutton et al. 2005b; Fig. 5f–i)
Edrioasteroids
Heropyrgus disterminus (Briggs et al. 2017; Fig. 5j and k)
Crinoids (uninvestigated sp.)
Ophiocistioids
Sollasina cthulhu (Rahman et al. 2019; Fig. 5q)
Hemichordates
Pterobranchs
Graptoloids (uninvestigated)
Dendroids? (uninvestigated)
Radiolarians
Inanihella sagena (Siveter et al. 2007a; Fig. 5x)
Inanihella sp. (of Siveter et al. 2007a)
Haplentactinia armista (Siveter et al. 2007a)
Parasecuicollacta hexactinia (Won et al. 2002)
Mazuelloids
Fragments of unidentified mazuelloid species have been recovered from acid residues

The relevant primary reference is given after the species name. Other relevant references are given throughout the text.