Taxa Count: 60

CEPHALASPIDAE

Thyestes verrucosus

CRANIIDAE

Pseudocrania

CRANIOPSIDAE

Pseudopholidops stolleyana

DARTMUTHIIDAE

Dartmuthia gemmifera

DREPANASPIDAE

Psammosteus

EURYPTERIDAE

Eurypterus

Eurypterus fischeri

ISCHNACANTHIDAE

Onchus murchisoni

Onchus tricarinatus

KLOEDENELLIDAE

Kloedenella

LEPTELLINIDAE

Leptelloidea leptelloides

Leptelloidea musca

LEPTESTIIDAE

Bilobia musca

PLECTAMBONITIDAE

Ingria pakriana

PRODUCTORTHIDAE

Nicolella actoniae

TREMATASPIDAE

Tremataspis mammillata

Tremataspis schrenkii

Family Not Defined

Cytherellina jonesii

Eridotrypa aedilis

Volborthella tenuis

Leperditia angelina

Mastigobolbina

Beyrichia granulifera

Tetradella kuckersiana acuta

Tallinnella dimorpha

Orbipora distincta

Tetradella calkeri

Ceratopsis schmidti

Primitia tolli

Ctenobolbina carinata

Sonninopora tenuispinosa

Ceratopsis bocki

Tetradella kuckersiana

Drepanella orvikui

Dilobella obliqua kuckersiana

Kloedenella tahtverensis

Conchoprimitia glauconitica

Aristerella

Steusloffia rigida

Kloedenella rubra

Piretella acmaea

Tetradella perornata

Ctenobolbina kuckersiana

Asaphus cornutus

Primitia

Ulrichia kuckersiana

Ceratopsis cornuta

Tetradella grewingki

Dittopora annulata

Primitia dentifera

Drepanella europaea

Hallopora goodhuensis

Genus

Cytherellina

Eurychilina flabellifera

Leperditia tartuensis

Densastroma astroites

Tetradella primaria

Ceratopsis platyceras

Conchoprimitia gammae