Sollasina is an extinct genus of ophiocistioid that is known from Silurian to Devonian. Sollasina cthulhu from the Coalbrookdale Formation of the Silurian...

California spider Pimoa cthulhu, the New Guinea moth Speiredonia cthulhui, and Sollasina cthulhu, a fossil echinoderm. Two microorganisms that assist in the digestion...

of unthinkably vast, and unthinkably indifferent, eldritch entities". Sollasina cthulhu, an extinct ophiocistioid echinoderm, is named after the Cthulhu...

conglomeration of glowing spheres". The genus is in the family Yogsothothidae. †Sollasina cthulhu Rahman et al., 2019 Echinoderm Cthulhu mythos "Named for the Cthulhu...

echinoderm Protaster A stem-group ophiuroid Crinoidea Uninvestigated Sollasina An ophiocistioid echinoderm Pterobranchia "Graptoloids" Uninvestigated...

belonging to the group Cladida. Genus includes new species S. mahalaki. Sollasina cthulhu Sp. nov Valid Rahman et al. Silurian (Wenlock) Coalbrookdale Formation...

†Sismondia †Situlacrinus †Skaiocrinus †Sladenia †Solanocrinites †Solaster †Sollasina †Solonaerium †Solopedatus †Somalechinus †Somaliaster †Somphocrinus †Sostronocrinus...