CATALOG - B

This catalog consists of scans of cards from the "John William Index of Palaeopalynology" compiled by John Williams between 1971 and 2010 - see also this page.
The cards inclued here are only those for the acritarchs, they are sorted alphabetically for simple browsing. You can also use search boxes at the top & bottom of the page to find specific taxa
There are PDF (higher quality) and jpeg (faster opening) copies of the cards, the content of them is identical

			Bacatisphaera (1 sub-taxa)	Bacatisphaera baokangensis
			Bacillidinium (2 sub-taxa)	Bacillidinium partitum Bacillidinium parvum
			Bacisphaeridium (3 sub-taxa)	Bacisphaeridium bacifer Bacisphaeridium granulatum Bacisphaeridium saetosum
			Bactrophycus (2 sub-taxa)	Bactrophycus dolichum Bactrophycus oblongum
			Baculatireticulatus (3 sub-taxa)	Baculatireticulatus baculatus Baculatireticulatus sagenatus Baculatireticulatus spinosus
			Baculiformis (1 sub-taxa)	Baculiformis crassus
			Baculimorpha (2 sub-taxa)	Baculimorpha brevis Baculimorpha typiculis
			Bagongshanella (1 sub-taxa)	Bagongshanella striolata
			Bailikania (5 sub-taxa)	Bailikania actinomorpha Bailikania antiqua Bailikania diligena Bailikania foveolata Bailikania memorabila
			Baiomeniscus (5 sub-taxa)	Baiomeniscus camurus Baiomeniscus eumecus Baiomeniscus granulatus Baiomeniscus inflatifalcatus Baiomeniscus seleniskos
			Balbiriniella (2 sub-taxa)	Balbirinella melanoloma Balbirinella praestans
			Baltisphaera (7 sub-taxa)	Baltisphaera abbreviata Baltisphaera occultata Baltisphaera procera Baltisphaera quadricornis Baltisphaera quadrinata Baltisphaera ternata Baltisphaera transitoria
			Baltisphaeridium (669 sub-taxa)	Baltisphaeridium acanthaceum Baltisphaeridium accinctum Baltisphaeridium accomodatum Baltisphaeridium acer Baltisphaeridium acerosum Baltisphaeridium aciculare Baltisphaeridium aciculatum Baltisphaeridium aciferum Baltisphaeridium aculeatum Baltisphaeridium acuminatum Baltisphaeridium adiastaltum Baltisphaeridium admixtum Baltisphaeridium affluens Baltisphaeridium ainiktum Baltisphaeridium aitholikellum Baltisphaeridium akrochordum Baltisphaeridium algerensis Baltisphaeridium aliquigranulum Baltisphaeridium allioteaui Baltisphaeridium alperni Baltisphaeridium ancyreum Baltisphaeridium andrewsi Baltisphaeridium anfractum Baltisphaeridium angulosum Baltisphaeridium aniae Baltisphaeridium annelieae Baltisphaeridium annulatum Baltisphaeridium antiquum Baltisphaeridium apectatissimum Baltisphaeridium apertum Baltisphaeridium apiculatum Baltisphaeridium aquaticum Baltisphaeridium arboreum Baltisphaeridium arbusculiferum Baltisphaeridium archaicum Baltisphaeridium arcuatum Baltisphaeridium arenigum Baltisphaeridium areolatum Baltisphaeridium armatum Baltisphaeridium arrectum Baltisphaeridium ashdodense Baltisphaeridium aspersilumiferum Baltisphaeridium aspidistra Baltisphaeridium astartes Baltisphaeridium asteroideum Baltisphaeridium asturiae Baltisphaeridium atavum Baltisphaeridium axiale Baltisphaeridium bacifer Baltisphaeridium balticum Baltisphaeridium barbarum Baltisphaeridium basiconstrictum Baltisphaeridium belmontis Baltisphaeridium bergstromii Baltisphaeridium bicuspidatum Baltisphaeridium bifidum Baltisphaeridium biformoides Baltisphaeridium bifurcatum Baltisphaeridium bimacerium Baltisphaeridium bimarginatum Baltisphaeridium birminghamensis Baltisphaeridium bohemicum Baltisphaeridium bonitum Baltisphaeridium borracherosum Baltisphaeridium brachyspinosum Baltisphaeridium bramkaense Baltisphaeridium brazosdesnudum Baltisphaeridium bresticum Baltisphaeridium breve Baltisphaeridium breviciliatum Baltisphaeridium brevifilicum Baltisphaeridium brevifurcatum Baltisphaeridium brevispinosum Baltisphaeridium brevituberculatum Baltisphaeridium britannum Baltisphaeridium bublitschenkoii Baltisphaeridium bulbosum Baltisphaeridium burmanniae Baltisphaeridium bystrentos Baltisphaeridium calicispinae Baltisphaeridium cambricum Baltisphaeridium cannosphaeropsisoides Baltisphaeridium cantabricum Baltisphaeridium capillare Baltisphaeridium capillatum Baltisphaeridium capsulare Baltisphaeridium cariniosum Baltisphaeridium carminae Baltisphaeridium carrascum Baltisphaeridium carum Baltisphaeridium castaneiforme Baltisphaeridium castaneum Baltisphaeridium caudatum Baltisphaeridium cazurrum Baltisphaeridium centrocarpum Baltisphaeridium cerinum Baltisphaeridium chiggerum Baltisphaeridium christoferii Baltisphaeridium ciliatum Baltisphaeridium ciliosum Baltisphaeridium cincidentatum Baltisphaeridium cinctum Baltisphaeridium circumscissum Baltisphaeridium cissinum Baltisphaeridium cisubuhum Baltisphaeridium citrinum Baltisphaeridium clabavense Baltisphaeridium cladum Baltisphaeridium clarum Baltisphaeridium clavicinctum Baltisphaeridium claviculorum Baltisphaeridium claviferum Baltisphaeridium clavigerum Baltisphaeridium clavispinulosum Baltisphaeridium clavum Baltisphaeridium cognitum Baltisphaeridium colligerum Baltisphaeridium complicatum Baltisphaeridium compressum Baltisphaeridium conglutinatum Baltisphaeridium coniferum Baltisphaeridium conspersum Baltisphaeridium conspicuum Baltisphaeridium constrictum Baltisphaeridium cooksoniae Baltisphaeridium coolibahense Baltisphaeridium corallinum Baltisphaeridium corollatum Baltisphaeridium coroniforme Baltisphaeridium corrugativum Baltisphaeridium cortinula Baltisphaeridium coutissianum Baltisphaeridium crameri Baltisphaeridium crassatum Baltisphaeridium crassiechinatum Baltisphaeridium crassituberculatum Baltisphaeridium crassum Baltisphaeridium cratoechinatum Baltisphaeridium cravaltense Baltisphaeridium crebrum Baltisphaeridium cretaceum Baltisphaeridium crinitum Baltisphaeridium cristatum Baltisphaeridium cryptospineum Baltisphaeridium cuerdai Baltisphaeridium cuneidentatum Baltisphaeridium curtatum Baltisphaeridium cylindricum Baltisphaeridium cylindrosum Baltisphaeridium cymula Baltisphaeridium danicum Baltisphaeridium dasos Baltisphaeridium dasyacanthum Baltisphaeridium debilispinum Baltisphaeridium decerptum Baltisphaeridium dedosmuertos Baltisphaeridium deflandrei Baltisphaeridium delicatum Baltisphaeridium dendroideum Baltisphaeridium densicomatum Baltisphaeridium densum Baltisphaeridium dentatum Baltisphaeridium denticulatissimum Baltisphaeridium denticulatum Baltisphaeridium deunffii Baltisphaeridium diabolicum Baltisphaeridium dicros Baltisphaeridium dictium Baltisphaeridium dictyophorum Baltisphaeridium differtum Baltisphaeridium digitatum Baltisphaeridium digitiforme Baltisphaeridium dignum Baltisphaeridium dilatispinosum Baltisphaeridium diploporum Baltisphaeridium dispar Baltisphaeridium disparicanale Baltisphaeridium dissimilare Baltisphaeridium distentum Baltisphaeridium divergens Baltisphaeridium diversispinosum Baltisphaeridium diversum Baltisphaeridium divinum Baltisphaeridium dobium Baltisphaeridium dorofeevii Baltisphaeridium downiei Baltisphaeridium dubia Baltisphaeridium dubitum Baltisphaeridium dubium Baltisphaeridium duplex Baltisphaeridium duplicativum Baltisphaeridium duvernayensis Baltisphaeridium echinatum Baltisphaeridium echiniplax Baltisphaeridium echinodermum Baltisphaeridium echinoides Baltisphaeridium echinosum Baltisphaeridium echinulatum Baltisphaeridium ehrenbergi Baltisphaeridium eisenackianum Baltisphaeridium eisenackii Baltisphaeridium ellipticum Baltisphaeridium emeiense Baltisphaeridium encantador Baltisphaeridium eoplanctonicum Baltisphaeridium erectum Baltisphaeridium erraticum Baltisphaeridium escobaides Baltisphaeridium esthonicum Baltisphaeridium estrellaferum Baltisphaeridium euernes Baltisphaeridium excisum Baltisphaeridium exilibrachium Baltisphaeridium eximium Baltisphaeridium exornatum Baltisphaeridium eypensis Baltisphaeridium fascicularis Baltisphaeridium fastigatum Baltisphaeridium favosum Baltisphaeridium fermosum Baltisphaeridium ferox Baltisphaeridium ferum Baltisphaeridium filosum Baltisphaeridium fimbriatum Baltisphaeridium fisheri Baltisphaeridium fissile Baltisphaeridium flagellicum Baltisphaeridium flandrium Baltisphaeridium flecha Baltisphaeridium flexuosum Baltisphaeridium folkeslundianum Baltisphaeridium forquiferum Baltisphaeridium forquillum Baltisphaeridium fragile Baltisphaeridium franconium Baltisphaeridium frondis Baltisphaeridium funginum Baltisphaeridium furcatispinosum Baltisphaeridium furcatum Baltisphaeridium furcosum Baltisphaeridium galea Baltisphaeridium gangolihatense Baltisphaeridium gaupum Baltisphaeridium gdowium Baltisphaeridium giganteum Baltisphaeridium gilsonii Baltisphaeridium globosum Baltisphaeridium goeranii Baltisphaeridium gordonense Baltisphaeridium gotlandicum Baltisphaeridium gracile Baltisphaeridium gracilentum Baltisphaeridium gracilis Baltisphaeridium granosum Baltisphaeridium granulatispinosum Baltisphaeridium granuliferum Baltisphaeridium granulosum Baltisphaeridium grishinae Baltisphaeridium grosjeani Baltisphaeridium guapum Baltisphaeridium gueltaense Baltisphaeridium guillermii Baltisphaeridium hamatum Baltisphaeridium henryi Baltisphaeridium hermosum Baltisphaeridium heteracanthum Baltisphaeridium hinzelinii Baltisphaeridium hippocrepicum Baltisphaeridium hirsutoides Baltisphaeridium hirsutum Baltisphaeridium hirtum Baltisphaeridium horridum Baltisphaeridium huanxilingensis Baltisphaeridium huecospinosum Baltisphaeridium huguoniotii Baltisphaeridium hunjiangense Baltisphaeridium hydraferum Baltisphaeridium hymenoferum Baltisphaeridium hystrichoreticulatum Baltisphaeridium iaculigerum Baltisphaeridium ianischewskyi Baltisphaeridium illinoii Baltisphaeridium impalpabile Baltisphaeridium imperfectum Baltisphaeridium implicatum Baltisphaeridium incompletum Baltisphaeridium inconspicuum Baltisphaeridium incrassatum Baltisphaeridium infulatum var. infulatum Baltisphaeridium ingerae Baltisphaeridium inguisum Baltisphaeridium innominatum Baltisphaeridium insigne Baltisphaeridium integrum Baltisphaeridium intermedium Baltisphaeridium inusitatum Baltisphaeridium irregulare Baltisphaeridium israelianum Baltisphaeridium janischewskyi Baltisphaeridium jansonii Baltisphaeridium jardinae Baltisphaeridium jilinense Baltisphaeridium jishouense Baltisphaeridium jiulaodongense Baltisphaeridium josefae Baltisphaeridium juliae Baltisphaeridium kahleri Baltisphaeridium kaurannei Baltisphaeridium kenkemense Baltisphaeridium kimurae Baltisphaeridium kjellstroemii Baltisphaeridium klabavense Baltisphaeridium korykum Baltisphaeridium kotulskyi Baltisphaeridium kunmingense Baltisphaeridium lamellum Baltisphaeridium lancariae Baltisphaeridium lancettispinae Baltisphaeridium lanuginosum Baltisphaeridium lardeuxii Baltisphaeridium lasium Baltisphaeridium latiaculeatum Baltisphaeridium latiradiatum Baltisphaeridium latviense Baltisphaeridium laxispinosum Baltisphaeridium leanzai Baltisphaeridium leonense Baltisphaeridium leptospinosum Baltisphaeridium leve Baltisphaeridium lewisii Baltisphaeridium ligospinosum Baltisphaeridium lingshuicum Baltisphaeridium liniferum Baltisphaeridium listeri Baltisphaeridium llanvirnianum Baltisphaeridium lobeznum Baltisphaeridium lobospinosum Baltisphaeridium loeblichii Baltisphaeridium longifurcatum Baltisphaeridium longispinosoides Baltisphaeridium longispinosum Baltisphaeridium longofilum Baltisphaeridium lophophorum Baltisphaeridium loriferum Baltisphaeridium lucidum Baltisphaeridium lueberi Baltisphaeridium lumectum Baltisphaeridium lychneum Baltisphaeridium machaerophorum Baltisphaeridium macroceros Baltisphaeridium macropylum Baltisphaeridium magnoporatum Baltisphaeridium maius Baltisphaeridium malleoferum Baltisphaeridium malum Baltisphaeridium malvernense Baltisphaeridium maravillosum Baltisphaeridium mariannae Baltisphaeridium massilum Baltisphaeridium maximum Baltisphaeridium medium Baltisphaeridium meson Baltisphaeridium mespilanum Baltisphaeridium mickwitzi Baltisphaeridium micracanthum Baltisphaeridium microcladum Baltisphaeridium microconicum Baltisphaeridium microfurcatum Baltisphaeridium micropilaris Baltisphaeridium micropunctatum Baltisphaeridium microsaetosum Baltisphaeridium microspinosum Baltisphaeridium mikroconicum Baltisphaeridium minor Baltisphaeridium minutum Baltisphaeridium mixtispinosum Baltisphaeridium moccasini Baltisphaeridium mochtiensis Baltisphaeridium molinum Baltisphaeridium molodovense Baltisphaeridium monterrosae Baltisphaeridium motolensis Baltisphaeridium mucronatum Baltisphaeridium muldiensis Baltisphaeridium multiechinatum Baltisphaeridium multifurcatum Baltisphaeridium multipilosum Baltisphaeridium multispinosum Baltisphaeridium multitrabeculosum Baltisphaeridium muricatum Baltisphaeridium mutabile Baltisphaeridium mutabilis Baltisphaeridium mutiens Baltisphaeridium nagyae Baltisphaeridium nakajoense Baltisphaeridium nalivkini Baltisphaeridium nanninum Baltisphaeridium nanum Baltisphaeridium neahgae Baltisphaeridium neptunii Baltisphaeridium nudatum Baltisphaeridium nudum Baltisphaeridium oblongatum Baltisphaeridium oblongum Baltisphaeridium obtusatum Baltisphaeridium obtusum Baltisphaeridium octospinosum Baltisphaeridium oejlemyrensis Baltisphaeridium ohioensis Baltisphaeridium oligacanthum Baltisphaeridium oligofurcatum Baltisphaeridium oligopsakium Baltisphaeridium omnivagum Baltisphaeridium onniense Baltisphaeridium operculatum Baltisphaeridium orbiculare Baltisphaeridium orbum Baltisphaeridium ordovicum Baltisphaeridium orenatum Baltisphaeridium ornatum Baltisphaeridium osgoodensis Baltisphaeridium pachyacanthum Baltisphaeridium paleozoicum Baltisphaeridium palidodigitatum Baltisphaeridium palmatum Baltisphaeridium palmitella Baltisphaeridium panderi Baltisphaeridium panniforme Baltisphaeridium papillatum Baltisphaeridium papillosum Baltisphaeridium paraguaferum Baltisphaeridium parisii Baltisphaeridium parvigranosum Baltisphaeridium parvirochesterensis Baltisphaeridium parvispinosum Baltisphaeridium parvulisidereum Baltisphaeridium parvum Baltisphaeridium pastielsi Baltisphaeridium patentissimum Baltisphaeridium pateum Baltisphaeridium patteii Baltisphaeridium pauciechinatum Baltisphaeridium paucifurcatum Baltisphaeridium paucispinosum Baltisphaeridium paucispinum Baltisphaeridium pauciverrucosum Baltisphaeridium pauperum Baltisphaeridium pectiniforme Baltisphaeridium pedicellatum Baltisphaeridium pellucidum Baltisphaeridium peltatum Baltisphaeridium peniguelii Baltisphaeridium pentagonum Baltisphaeridium pequenhum Baltisphaeridium perclarum Baltisphaeridium perpaucispinum Baltisphaeridium perrarum Baltisphaeridium perspicuum Baltisphaeridium pilaris Baltisphaeridium piliferum Baltisphaeridium pilosiusculum Baltisphaeridium pilosum Baltisphaeridium piriferum Baltisphaeridium placacanthum Baltisphaeridium plerusente Baltisphaeridium plicatispinae Baltisphaeridium plicatum Baltisphaeridium podboroviscensis Baltisphaeridium polyceratum Baltisphaeridium polygonale Baltisphaeridium polyozon Baltisphaeridium polyradiatum Baltisphaeridium polytrichum Baltisphaeridium porrectum Baltisphaeridium primarium Baltisphaeridium protensum Baltisphaeridium pseudhystrichodinium Baltisphaeridium pseudocalicispinum Baltisphaeridium pseudofaveolatum Baltisphaeridium pseudopyleum Baltisphaeridium psilatum Baltisphaeridium psilosiusculum Baltisphaeridium pugiatum Baltisphaeridium pumile Baltisphaeridium pungens Baltisphaeridium pustulatum Baltisphaeridium quadriradiatum Baltisphaeridium quaternarium Baltisphaeridium qusaibaense Baltisphaeridium rabiosum Baltisphaeridium raczi Baltisphaeridium radialis Baltisphaeridium radiatum Baltisphaeridium rakoae Baltisphaeridium rallum Baltisphaeridium ramidenticulatum Baltisphaeridium ramiferum Baltisphaeridium ramispinosum Baltisphaeridium ramuliferum Baltisphaeridium ramusculosum Baltisphaeridium rarum Baltisphaeridium rarusente Baltisphaeridium raspa Baltisphaeridium ravicosum Baltisphaeridium ravum Baltisphaeridium rectangulare Baltisphaeridium recticornum Baltisphaeridium redonensis Baltisphaeridium reginaldii Baltisphaeridium regnellii Baltisphaeridium rehdense Baltisphaeridium reticuloidum Baltisphaeridium reticulum Baltisphaeridium rhabdophorum Baltisphaeridium rigens Baltisphaeridium rigidum Baltisphaeridium ritvae Baltisphaeridium rjabinini Baltisphaeridium robertinum Baltisphaeridium robustispinosum Baltisphaeridium robustum Baltisphaeridium rochesterensis Baltisphaeridium rojensis Baltisphaeridium rugosum Baltisphaeridium sannemannii Baltisphaeridium sanpetrensis Baltisphaeridium sarjeantii Baltisphaeridium sartbernardense Baltisphaeridium saturnum Baltisphaeridium scaber Baltisphaeridium scabridium Baltisphaeridium scabrosum Baltisphaeridium scariosum Baltisphaeridium scitulum Baltisphaeridium sedecimspinosum Baltisphaeridium selviellae Baltisphaeridium semibulbosum Baltisphaeridium semiclausum Baltisphaeridium seminudum Baltisphaeridium septatum Baltisphaeridium sericum Baltisphaeridium serratum Baltisphaeridium setaceum Baltisphaeridium setigerfurcatum Baltisphaeridium severinii Baltisphaeridium sexradiatum Baltisphaeridium sheshegovae Baltisphaeridium simplex Baltisphaeridium snigirevskaiae Baltisphaeridium solidum Baltisphaeridium sommeri Baltisphaeridium sp. 1 Baltisphaeridium sp. A Baltisphaeridium sp. B Baltisphaeridium sparsum Baltisphaeridium species Baltisphaeridium spectatissimum Baltisphaeridium sphaeroides Baltisphaeridium spicatum Baltisphaeridium spiciferum Baltisphaeridium spiculatum Baltisphaeridium spiculum Baltisphaeridium spinellosum Baltisphaeridium spinescens Baltisphaeridium spini-curvatum Baltisphaeridium spinigerum Baltisphaeridium spinoglobosum Baltisphaeridium spinosum Baltisphaeridium spiralisetum Baltisphaeridium spitiense Baltisphaeridium sprucegrovensis Baltisphaeridium stamineum Baltisphaeridium stellaeforme Baltisphaeridium stellare Baltisphaeridium stellatum Baltisphaeridium stimuliferum Baltisphaeridium stipaticum Baltisphaeridium stipiforme Baltisphaeridium stockmansi Baltisphaeridium striatoconum Baltisphaeridium striatulum Baltisphaeridium strictum Baltisphaeridium strigosum Baltisphaeridium striolatum Baltisphaeridium sublongispinosum Baltisphaeridium suecicum Baltisphaeridium sundquisti Baltisphaeridium sylhetii Baltisphaeridium taeniosum Baltisphaeridium taylorii Baltisphaeridium telmaticum Baltisphaeridium tentaculaferum Baltisphaeridium tenuibarbatum Baltisphaeridium tenuicomatum Baltisphaeridium tenuiramusculosum Baltisphaeridium ternata Baltisphaeridium tesakovii Baltisphaeridium tetragonum Baltisphaeridium texanum Baltisphaeridium thyrae Baltisphaeridium tiara Baltisphaeridium timofeevi Baltisphaeridium tinglewoodense Baltisphaeridium titilator Baltisphaeridium tolontolum Baltisphaeridium touaregense Baltisphaeridium toyetae Baltisphaeridium trabeculaespinae Baltisphaeridium tranvikense Baltisphaeridium traumaticum Baltisphaeridium triangulare Baltisphaeridium triangulatum Baltisphaeridium tribuliferum Baltisphaeridium trichophorum Baltisphaeridium tridactylites Baltisphaeridium trifurcatum Baltisphaeridium triplicativum Baltisphaeridium triplicatum Baltisphaeridium triplodermum Baltisphaeridium tripodes Baltisphaeridium triradiatum Baltisphaeridium trispinosum Baltisphaeridium trophirhapium Baltisphaeridium truncatum Baltisphaeridium tschunense Baltisphaeridium tuberatum Baltisphaeridium tuberculatum Baltisphaeridium tuberosum Baltisphaeridium turbinatum Baltisphaeridium tuvinum Baltisphaeridium twistringiense Baltisphaeridium tylacanthum Baltisphaeridium uncinatum Baltisphaeridium undum Baltisphaeridium unguisum Baltisphaeridium unicuspidatum Baltisphaeridium unilaterale Baltisphaeridium urticans Baltisphaeridium valentinum Baltisphaeridium varians Baltisphaeridium variocavatum Baltisphaeridium variopinnum Baltisphaeridium varispinosum Baltisphaeridium varium Baltisphaeridium varsoviensis Baltisphaeridium veliferum Baltisphaeridium venustum Baltisphaeridium verrucatum Baltisphaeridium verutum Baltisphaeridium vestitum Baltisphaeridium vetum Baltisphaeridium vieslavii Baltisphaeridium vigintispinum Baltisphaeridium vilnense Baltisphaeridium vinhuelae Baltisphaeridium visbyense Baltisphaeridium vologdense Baltisphaeridium waldronis Baltisphaeridium wenlockensis Baltisphaeridium wepionense Baltisphaeridium westii Baltisphaeridium whiteii Baltisphaeridium xanthiopyxides Baltisphaeridium xingii Baltisphaeridium yunxui Baltisphaeridium zalesskyi Baltisphaeridium zinovenkovae Baltisphaeridium ziyangense Baltisphaeridium zonale
			Baltisphaerosum (9 sub-taxa)	Baltisphaerosum anfractum Baltisphaerosum bystrentos Baltisphaerosum christoferi Baltisphaerosum dispar Baltisphaerosum distentum Baltisphaerosum granosum Baltisphaerosum onniense Baltisphaerosum pugiatum Baltisphaerosum variocavatum
			Bambuites (1 sub-taxa)	Bambuites erichsenii
			Bangiomorpha (1 sub-taxa)	Bangiomorpha pubescens
			Barakella (3 sub-taxa)	Barakella felix Barakella fortunata Barakella rara
			Barathrisphaeridium (4 sub-taxa)	Barathrisphaeridium chagrinense Barathrisphaeridium paxillum Barathrisphaeridium pumilispinosum Barathrisphaeridium rechonchum
			Barbestiastra (1 sub-taxa)	Barbestiastra barbata
			Bartenia (2 sub-taxa)	Bartenia communis Bartenia helbyi
			Batrophycus (1 sub-taxa)	Batrophycus dolichum
			Bavlinella (11 sub-taxa)	Bavlinella bavliensis Bavlinella concentrica Bavlinella faceta Bavlinella faveolata Bavlinella irishii Bavlinella maculata Bavlinella magna Bavlinella minuta Bavlinella nagodensis Bavlinella reticulata Bavlinella variabilis
			Beckspringia (1 sub-taxa)	Beckspringia communis
			Bellina (1 sub-taxa)	Bellina danai
			Beltina (1 sub-taxa)	Beltina danai
			Beringiella (3 sub-taxa)	Beringiella decapitata Beringiella fritilla Beringiella psilata
			Beromia (2 sub-taxa)	Beromia clipeata Beromia rexroadii
			Bhanderia (1 sub-taxa)	Bhanderia maiharensis
			Biattiglobus (1 sub-taxa)	Biattiglobus bellus
			Bicuspidata (1 sub-taxa)	Bicuspidata fusiformis
			Bifaria (1 sub-taxa)	Bifaria Longula
			Bigeminococcus (4 sub-taxa)	Bigeminococcus grandis Bigeminococcus guizhouensis Bigeminococcus lamellosus Bigeminococcus mucidus
			Bimerga (1 sub-taxa)	Bimerga bensonii
			Binzhoudinum
			Biocatenoides (5 sub-taxa)	Biocatenoides ferrata Biocatenoides incrustata Biocatenoides pertenuis Biocatenoides rhabdos Biocatenoides sphaerula
			Bion (1 sub-taxa)	Bion cruciferum
			Bipatellifera (1 sub-taxa)	Bipatellifera clathrata
			Bipatinella (2 sub-taxa)	Bipatinella cervicalis Bipatinella curta
			Bisacculoides (4 sub-taxa)	Bisacculoides giganteus Bisacculoides grandis Bisacculoides tabeoviscus Bisacculoides vacua
			Bisbullatum (2 sub-taxa)	Bisbullatum hongshiiense Bisbullatum kunmingense

Current identification:

compiled by John Williams and Brian Pedder

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