Starting a bit late, but my stream is live! Come say hello! ☺️ - www.twitch.tv/indigo_zephy... - #Twitch #TwitchStreamer #VTuber #NintendoStreamer #Nintendo #Furry #FurryStreamer #LGBTQIA #LGBT #Switch2 #NintendoSwitch2 #NintendoSwitch #AnimalCrossingNewHorizons #AnimalCrossing #ACNH #ShellBed
Large, light grey, semicircular shells of a distinctive pterioid bivalve mollusc are strewn over the surface of a darker grey limestone slab. The thin valves carry well-developed radiating ribs, with sets of finer ribs between more prominent ones. Faint concentric growth lines are also visible. Some valves are more or less complete, while others are fragmentary; there is considerable overlap of individual shells.
On #MolluscMonday: a #fossil #shellbed of the iconic Late #Triassic (~210 MYA) #bivalve, Monotis (Pacimonotis) subcircularis, Pardonet Fm, NE #BritishColumbia 🇨🇦. This subgenus has an extensive circum-Pacific distribution in rocks of similar age.
