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SEM images

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<i><i>Clathrochitina</i> | Clathrochitina sp.</i><br />Nagli 106 borehole, 667.20 m, Juuru Stage ( 272-60) <i><i>Plectochitina pachyderma</i></i><br />Dubovskoye borehole, 1184.00 m, Přidoli ( 607-10) <i><i>Conochitina emmastensis</i></i><br />Jaagarahu borehole, 45.50 m, Jaani Stage ( 273-15) <i><i>Linochitina</i> | Linochitina sp.</i><br />Ohesaare borehole, 163.60 m, Jaagarahu Stage ( 754-1215) <i><i>Chitinozoa</i> | Conochitina sp. c Nestor, 1982</i><br />Ohesaare borehole, 185.80 m, Jaagarahu Stage ( 220-57) <i><i>Conochitina</i> | Conochitina aff. intermedia</i><br />Dubovskoye borehole, 1208.30 m, Kuressaare Stage ( 754-1333) <i><i>Chitinozoa</i> | Kitiiniku laadne mikrofosiil</i><br />Varangu stratotype outcrop, m, Tremadocian ( 1537-5) <i><i>Pterochitina perivelata</i></i><br />Dubovskoye borehole, 1257.00 m, Kuressaare Stage ( 576-52) <i><i>Plectochitina pachyderma</i></i><br />Jaagarahu borehole, 60.10 m, Adavere Stage ( 273-2) <i><i>Cyathochitina</i> | Cyathochitina cf. angusta</i><br />Grötlingbo 1 borehole, Gotland, 421.87 m, Rakvere Stage ( 688-8) <i><i>Eisenackitina</i> | Eisenackitina sp.</i><br />Kolka 54 borehole, 416.00 m, Jaagarahu Stage ( 546-100) <i><i>Conochitina claviformis</i></i><br />Ohesaare borehole, 294.16 m, Jaagarahu Stage ( 754-809) <i><i>Lagenochitina longiformis</i></i><br />Museum of Art excavation section, Kadriorg, 0.30 m, Hunneberg Stage ( 424-85) <i><i>Plectochitina pachyderma</i></i><br />Jaagarahu borehole, 35.70 m, Jaani Stage ( 754-185) <i><i>Margachitina banwyensis</i></i><br />Kaugatuma 509 borehole, 240.00 m, Adavere Stage ( 427-21) <i><i>Belonechitina</i> | Belonechitina sp.</i><br />Kolka 54 borehole, 427.40 m, Jaagarahu Stage ( 754-1272) <i><i>Plectochitina magna</i></i><br />Kaugatuma 509 borehole, 244.20 m, Adavere Stage ( 427-27) <i><i>Lagenochitina baltica</i></i><br />Rapla borehole, 95.50 m, Nabala Stage ( 190-6) <i><i>Ancyrochitina</i> | Ancyrochitina cf.ancyrea</i><br />Ruhnu 500 borehole, 473.20 m, Adavere Stage ( 754-921) <i><i>Ancyrochitina</i> | Ancyrochitina cf. clathrospinosa</i><br />Nagli 106 borehole, 676.00 m, Juuru Stage ( 754-906) <i><i>Laufeldochitina stentor</i> | Cyathochitina stentor (Eisenack, 1937)</i><br />Rapla borehole, 167.30 m, Kukruse Stage ( 190-21) <i><i>Conochitina tuba</i></i><br />Ohesaare borehole, 197.30 m, Jaagarahu Stage ( 754-1056) <i><i>Linochitina erratica</i> | Linochitina cf. erratica</i><br />Ventspils D-3 borehole, 710.00 m, Jaagarahu Stage ( 754-799) <i><i>Ramochitina spinosa</i></i><br />Kolka 54 borehole, 514.00 m, Jaagarahu Stage ( 546-63) <i><i>Conochitina claviformis</i></i><br />Slite, Gotland, m, Paadla Stage ( 754-1005) <i><i>Cingulochitina bouniensis</i></i><br />Ruhnu 500 borehole, 451.00 m, Jaani Stage ( 427-35) <i><i>Chitinozoa</i></i><br />, m, ( 1532-94) <i><i>Conochitina</i> | Conochitina sp. (H)</i><br />Ruhnu 500 borehole, 465.40 m, Adavere Stage ( 754-797) <i><i>Lagenochitina</i> | Lagenochitina sp.</i><br />Kolka 54 borehole, 540.00 m, Jaani Stage ( 546-58) <i><i>Chitinozoa</i></i><br />Akmene 71 borehole, m, ( 1526-42) <i><i>Rhabdochitina</i> | Rhabdochitina sp. B</i><br />Kolka 54 borehole, 568.60 m, Adavere Stage ( 754-429) <i><i>Conochitina subcyatha</i></i><br />Ohesaare borehole, 225.05 m, Jaagarahu Stage ( 217-19) <i><i>Fungochitina fungiformis</i></i><br />Kaugatuma 509 borehole, 411.00 m, Nabala Stage ( 359-8) <i><i>Ancyrochitina</i> | Ancyrochitina sp. (d)</i><br />Ruhnu 500 borehole, 344.50 m, Jaagarahu Stage ( 754-663) <i><i>Tanuchitina bergstroemi</i></i><br />Moe H-50 borehole, 11.90 m, Pirgu Stage ( 359-7) <i><i>Conochitina</i> | Conochitina aff. proboscifera</i><br />Varbla 502 borehole, 160.15 m, Adavere Stage ( 754-1030) <i><i>Conochitina</i> | Conochitina cf. emmastensis</i><br />Varbla 502 borehole, 155.00 m, Adavere Stage ( 754-1032) <i><i>Eisenackitina</i> | Eisenackitina? sp.</i><br />Dubovskoye borehole, 1208.30 m, Kuressaare Stage ( 754-1331) <i><i>Eisenackitina</i> | Eisenackitina aff. clunensis</i><br />Ventspils D-3 borehole, 334.40 m, Kaugatuma Stage ( 754-1807) <i><i>Ancyrochitina brevispinosa</i> | Ancyrochitina cf. brevispinosa</i><br />Ohesaare borehole, 81.20 m, Kuressaare Stage ( 754-587) <i><i>Eisenackitina</i> | Eisenackitina sp.</i><br />Kolka 54 borehole, 261.30 m, Kaugatuma Stage ( 754-739) <i><i>Chitinozoa</i> | Cyathochitina? sp.</i><br />Ohesaare borehole, 441.50 m, Juuru Stage ( 197-12) <i><i>Conochitina</i> | Conochitina sp.</i><br />Ohesaare borehole, 181.45 m, Jaagarahu Stage ( 754-642) <i><i>Conochitina proboscifera</i> | Conochitina aff. proboscifera</i><br />Ruhnu 500 borehole, 489.45 m, Raikküla Stage ( 754-202) <i><i>Conochitina cribrosa</i></i><br />Ohesaare borehole, 188.20 m, Jaagarahu Stage ( 754-781) <i><i>Eisenackitina oviformis</i> | Eisenackitina cf. oviformis</i><br />Pavilosta 51 borehole, 695.00 m, Kuressaare Stage ( 754-220) <i><i>Spinachitina coronata</i> | Coronochitina coronata Eisenack, 1931</i><br />Rapla borehole, 49.00 m, Pirgu Stage ( 190-5) <i><i>Ancyrochitina ancyrea</i> | Ancyrochitina cf. ancyrea</i><br />Varbla 502 borehole, 121.40 m, Jaani Stage ( 754-531) <i><i>Cingulochitina baltica</i> | Cingulochitina baltica?</i><br />Kolka 54 borehole, 419.80 m, Jaagarahu Stage ( 754-1229) <i><i>Conochitina</i> | Conochitina sp. sp.</i><br />Ruhnu 500 borehole, 388.90 m, Jaagarahu Stage ( 754-681) <i><i>Conochitina mamilla</i></i><br />Kolka 54 borehole, 552.30 m, Jaani Stage ( 754-431) <i><i>Sphaerochitina</i> | Sphaerochitina sp.</i><br />Ruhnu 500 borehole, 341.55 m, Jaagarahu Stage ( 754-484) <i><i>Conochitina claviformis</i></i><br />Ohesaare borehole, 308.25 m, Jaani Stage ( 272-67) <i><i>Conochitina claviformis</i> | Conochitina cf. claviformis</i><br />Ruhnu 500 borehole, 392.80 m, Jaagarahu Stage ( 754-551) <i><i>Chitinozoa</i> | Conochitina sp. 5 Nestor, 1984</i><br />Vängla trench, m, Adavere Stage ( 223-24) <i><i>Conochitina</i> | Conochitina sp.</i><br />Varbla 502 borehole, 171.95 m, Raikküla Stage ( 754-163) <i><i>Plectochitina</i> | Plectochitina? sp.</i><br />Ohesaare borehole, 143.15 m, Rootsiküla Stage ( 754-370) <i><i>Eisenackitina</i> | Eisenackitina sp.</i><br />Ohesaare borehole, 160.20 m, Jaagarahu Stage ( 754-306) <i><i>Rhabdochitina</i> | Rhabdochitina sp.</i><br />Paatsalu 527 borehole, 97.60 m, Llandovery ( 493-17) <i><i>Sphaerochitina</i> | Sphaerochitina sp.</i><br />Kolka 54 borehole, 486.20 m, Jaagarahu Stage ( 546-82) <i><i>Conochitina cribrosa</i> | Conochitina cribrosa?</i><br />Ohesaare borehole, 165.90 m, Jaagarahu Stage ( 754-329) <i><i>Ancyrochitina</i> | Ancyrochitina aff. sp. A Nestor, 1984</i><br />Vängla trench, m, Adavere Stage ( 223-19) <i><i>Margachitina margaritana</i></i><br />Ohesaare borehole, 349.40 m, Adavere Stage ( 754-898) <i><i>Conochitina</i> | Conochitina sp. sp.</i><br />Ruhnu 500 borehole, 341.50 m, Jaagarahu Stage ( 754-700) <i><i>Eremochitina</i> | Eremochitina sp. A, aff. baculata Taugourdeau et de Jekhowsky 1960</i><br />Museum of Art excavation section, Kadriorg, 0.30 m, Hunneberg Stage ( 424-69) <i><i>Belonechitina latifrons</i></i><br />Ohesaare borehole, 118.00 m, Paadla Stage ( 527-52) <i><i>Ancyrochitina</i> | Ancyrochitina sp. sp.</i><br />Ruhnu 500 borehole, 361.90 m, Jaagarahu Stage ( 754-693) <i><i>Belonechitina intonsa</i></i><br />Vihterpalu 1103 borehole, 32.00 m, Kukruse Stage ( 718-12) <i><i>Conochitina cribrosa</i></i><br />Ohesaare borehole, 188.20 m, Jaagarahu Stage ( 754-782) <i><i>Conochitina claviformis</i></i><br />Kolka 54 borehole, 402.80 m, Jaagarahu Stage ( 754-648) <i><i>Acanthochitina barbata</i></i><br />Hullo 385 borehole, 21.00 m, Vormsi Stage ( 306-1) <i><i>Conochitina flamma</i></i><br />Kaugatuma 509 borehole, 237.00 m, Adavere Stage ( 427-13) <i><i>Desmochitina nodosa</i></i><br />Ketrzyn IG-1 borehole, 1573.60 m, Idavere Substage ( 300-3) <i><i>Conochitina</i> | Conochitina aff sp. 4</i><br />Valgu River scarplet and trench, m, Adavere Stage ( 754-845) <i><i>Chitinozoa</i> | Cyathochitina cf. dispar Benoit et Taugourdeau,1961</i><br />Eikla 508 borehole, 289.50 m, Nabala Stage ( 306-2) <i><i>Desmochitina juglandiformis</i></i><br />Bliudžiai 150 borehole, 1370.36 m, Haljala Stage ( 726-6) <i><i>Conochitina argillophila</i></i><br />Ohesaare borehole, 166.90 m, Jaagarahu Stage ( 754-210) <i><i>Plectochitina</i> | Plectochitina cf. spongiosa</i><br />Viki borehole, 226.40 m, Juuru Stage ( 754-944) <i><i>Conochitina robusta</i> | Conochitina robusta Eisenack, 1959</i><br />Rapla borehole, 125.40 m, Rakvere Stage ( 190-7) <i><i>Spinachitina coronata</i> | Coronochitina coronata Eisenack, 1931</i><br />Rapla borehole, 49.00 m, Pirgu Stage ( 190-5) <i><i>Chitinozoa</i> | Sphaerochitina? sp. 3 Nestor, 1994</i><br />Ruhnu 500 borehole, 589.20 m, Juuru Stage ( 272-206) <i><i>Linochitina</i> | Linochitina sp.</i><br />Ohesaare borehole, 163.60 m, Jaagarahu Stage ( 754-1217) <i><i>Salopochitina filifera</i></i><br />Ventspils D-3 borehole, 330.80 m, Kaugatuma Stage ( 754-606) <i><i>Conochitina</i> | Conochitina (cf.) n. sp. </i><br />Varbla 502 borehole, 138.40 m, Adavere Stage ( 754-108) <i><i>Belonechitina postrobusta</i></i><br />Tartu 554 drillcore, 188.70 m, Juuru Stage ( 272-117) <i><i>Cyathochitina</i> | Cyathochitina? sp.</i><br />Ohesaare borehole, 441.50 m, Juuru Stage ( 754-1915) <i><i>Conochitina praeproboscifera</i></i><br />Vängla trench, m, Adavere Stage ( 223-11) <i><i>Cyathochitina</i> | Cyathochitina? sp.</i><br />Ohesaare borehole, 441.50 m, Juuru Stage ( 754-1915) <i><i>Rhabdochitina</i> | Rhabdochitina sp.</i><br />Ventspils D-3 borehole, 826.70 m, Telychian ( 423-1) <i><i>Eisenackitina dolioliformis</i> | Eisenackitina aff. dolioliformis</i><br />Tõlla borehole, 126.10 m, Jaani Stage ( 754-526) <i><i>Conochitina argillophila</i> | Conochitina aff. argillophila</i><br />Ohesaare borehole, 166.90 m, Jaagarahu Stage ( 754-660) <i><i>Conochitina</i></i><br />Vängla trench, m, Adavere Stage ( 754-1898) <i><i>Cyathochitina calix</i></i><br />Ruhnu 500 borehole, 576.20 m, Raikküla Stage ( 272-154) <i><i>Sphaerochitina lycoperdoides</i></i><br />Ohesaare borehole, 152.90 m, Rootsiküla Stage ( 754-349) <i><i>Ancyrochitina ancyrea</i> | Ancyrochitina cf. ancyrea</i><br />Ohesaare borehole, 166.90 m, Jaagarahu Stage ( 754-213) <i><i>Conochitina emmastensis</i></i><br />Jaagarahu borehole, 45.50 m, Jaani Stage ( 273-16) <i><i>Vitreachitina</i> | Vitreachitina sp. 1 Nestor, 1994</i><br />Nagli 106 borehole, 645.40 m, Adavere Stage ( 272-194) <i><i>Conochitina argillophila</i></i><br />Ohesaare borehole, 166.90 m, Jaagarahu Stage ( 754-207) <i><i>Margachitina margaritana</i></i><br />Suuriku cliff, m, Jaani Stage ( 754-89) <i><i>Ancyrochitina desmea</i></i><br />Ventspils D-3 borehole, 573.00 m, Gorstian ( 576-8) <i><i>Ancyrochitina</i> | Ancyrochitina sp. d</i><br />Ohesaare borehole, 198.80 m, Jaagarahu Stage ( 754-1075) <i><i>Belonechitina postrobusta</i></i><br />Laeva 18 borehole, 140.70 m, Juuru Stage ( 272-114) <i><i>Ancyrochitina ancyrea</i></i><br />Kipi borehole, 110.85 m, Jaani Stage ( 754-93) <i><i>Conochitina cribrosa</i></i><br />Ohesaare borehole, 188.20 m, Jaagarahu Stage ( 217-5) <i><i>Conochitina linearistriata</i></i><br />Ohesaare borehole, 206.00 m, Jaagarahu Stage ( 217-16) <i><i>Conochitina</i> | Conochitina sp. 6</i><br />Ohesaare borehole, 356.26 m, Adavere Stage ( 754-923) <i><i>Chitinozoa</i></i><br />Albrunnabrottet section, m, Tremadocian ( 1527-13) <i><i>Margachitina margaritana</i></i><br />Staicele 4 borehole, 288.50 m, Jaani Stage ( 350-11) <i><i>Belonechitina aspera</i></i><br />Kolka 54 borehole, 660.50 m, Juuru Stage ( 754-392) <i><i>Sphaerochitina indecora</i></i><br />Ohesaare borehole, 161.20 m, Jaagarahu Stage ( 754-1211) <i><i>Conochitina argillophila</i> | Conochitina cf. argillophila</i><br />Ikla borehole, 185.50 m, Jaagarahu Stage ( 754-655) <i><i>Chitinozoa</i> | Conochitina sp. 1 Nõlvak et Bauert, 2006</i><br />Kerguta 565 borehole, 160.07 m, Kukruse Stage ( 544-1) <i><i>Euconochitina primitiva</i> | Euconochitina primitiva (Eisenack, 1939)</i><br />Kerguta 565 borehole, 161.60 m, Kukruse Stage ( 544-5) <i><i>Ancyrochitina desmea</i></i><br />Ventspils D-3 borehole, 613.00 m, Ludlow ( 527-42) <i><i>Angochitina</i> | Angochitina cf. filosa</i><br />Dubovskoye borehole, 1254.00 m, Kuressaare Stage ( 754-1151) <i><i>Conochitina</i> | Conochitina aff. edjelensis</i><br />, m, ( 754-849) <i><i>Salopochitina filifera</i></i><br />Ventspils D-3 borehole, 330.80 m, Kaugatuma Stage ( 754-607) <i><i>Cyathochitina calix</i></i><br />Uuga Cliff 1, Parki peninsula, 4.30 m, Uhaku Stage ( 590-27) <i><i>Chitinozoa</i> | Belonechitina sp. 2 Nestor, 2009</i><br />Ventspils D-3 borehole, 516.00 m, Gorstian ( 576-40) <i><i>Conochitina claviformis</i></i><br />Ventspils D-3 borehole, 655.00 m, Ludlow ( 754-955) <i><i>Ancyrochitina</i> | Ancyrochitina aff. convexa</i><br />Staicele 4 borehole, 368.00 m, Raikküla Stage ( 754-1093) <i><i>Spinachitina fragilis</i></i><br />Ohesaare borehole, 446.50 m, Juuru Stage ( 212-17) <i><i>Tanuchitina bergstroemi</i></i><br />Rapla borehole, 72.90 m, Pirgu Stage ( 190-4) <i><i>Ramochitina valbyttiensis</i> | Gotlandochitina cf. valbyttiensis Laufeld, 1974</i><br />Ohesaare borehole, 282.00 m, Jaagarahu Stage ( 272-189) <i><i>Conochitina rugata</i></i><br />Hagudi borehole, 24.30 m, Porkuni Stage ( 573-21) <i><i>Plectochitina pachyderma</i></i><br />Jaagarahu borehole, 35.70 m, Jaani Stage ( 273-1) <i><i>Eisenackitina</i> | Eisenackitina sp. 3</i><br />Dubovskoye borehole, 1236.70 m, Kuressaare Stage ( 754-1168) <i><i>Ramochitina uncinata</i></i><br />Kolka 54 borehole, 434.60 m, Jaagarahu Stage ( 754-464) <i><i>Desmochitina grandicolla</i></i><br />Kerguta 565 borehole, 178.10 m, Aseri Formation ( 544-17) <i><i>Sphaerochitina</i> | Sphaerochitina sp.</i><br />Ruhnu 500 borehole, 457.45 m, Jaani Stage ( 754-495) <i><i>Eisenackitina</i> | Eisenackitina sp. 1</i><br />Pulli 2 borehole, 47.65 m, Adavere Stage ( 754-891) <i><i>Conochitina</i> | Conochitina cf. iklaensis</i><br />Ruhnu 500 borehole, 493.15 m, Raikküla Stage ( 754-1020) <i><i>Cyathochitina campanulaeformis</i></i><br />Ohesaare borehole, 443.00 m, Juuru Stage ( 754-1909) <i><i>Conochitina</i> | Conochitina sp. cf. Eisenackitina lagenomorpha</i><br />Ohesaare borehole, 84.14 m, Kuressaare Stage ( 754-585) <i><i>Rhabdochitina magna</i></i><br />Uuga Cliff 1, Parki peninsula, 5.04 m, Uhaku Stage ( 590-22) <i><i>Conochitina claviformis</i></i><br />Ohesaare borehole, 192.90 m, Jaagarahu Stage ( 754-180) <i><i>Rhabdochitina sera</i></i><br />Gussev 1 borehole, Kaliningrad oblast, 1466.00 m, Paadla Stage ( 754-300) <i><i>Cyathochitina calix</i> | Cyathochitina cf. calix</i><br />Ohesaare borehole, 441.50 m, Juuru Stage ( 754-705) <i><i>Ancyrochitina vikiensis</i></i><br />Viki borehole, 148.45 m, Adavere Stage ( 754-1096) <i><i>Eisenackitina dolioliformis</i></i><br />Tõlla borehole, 126.10 m, Jaani Stage ( 220-12) <i><i>Conochitina linearistriata</i> | Conochitina cf. linearistriata</i><br />Ohesaare borehole, 220.35 m, Jaagarahu Stage ( 754-768) <i><i>Euconochitina electa</i></i><br />Viki borehole, 217.00 m, Raikküla Stage ( 754-930) <i><i>Ancyrochitina</i> | Ancyrochitina sp. n.</i><br />Ruhnu 500 borehole, 536.00 m, Raikküla Stage ( 754-491) <i><i>Ramochitina martinssoni</i> | Ramochitina cf. martinssoni</i><br />Ruhnu 500 borehole, 379.00 m, Jaagarahu Stage ( 754-583) <i><i>Cyathochitina</i> | Cyathochitina? sp</i><br />Nagli 106 borehole, 613.50 m, Adavere Stage ( 754-890) <i><i>Conochitina savalaensis</i> | </i><br />Saare K20 borehole, 110.00 m, Kukruse Stage ( 718-3) <i><i>Conochitina pachycephala</i></i><br />Ohesaare borehole, 167.80 m, Jaagarahu Stage ( 754-1076) <i><i>Conochitina</i> | Conochitina sp. a</i><br />Ohesaare borehole, 163.60 m, Jaagarahu Stage ( 754-1220) <i><i>Chitinozoa</i></i><br />, m, ( 1532-93) <i><i>Cingulochitina</i> | Cingulochitina wronai?</i><br />Pavilosta 51 borehole, 836.40 m, Paadla Stage ( 754-383) <i><i>Eisenackitina elongata</i> | Eisenackitina cf. elongata</i><br />Kolka 54 borehole, 282.20 m, Paadla Stage ( 754-731) <i><i>Belonechitina jaanussonii</i></i><br />Kerguta 565 borehole, 143.87 m, Haljala Stage ( 544-26) <i><i>Conochitina flamma</i></i><br />Jaagarahu borehole, 28.60 m, Jaani Stage ( 273-17) <i><i>Margachitina margaritana</i></i><br />Kaugatuma 509 borehole, 240.00 m, Adavere Stage ( 427-22) <i><i>Belonechitina</i> | Belonechitina sp.</i><br />Kolka 54 borehole, 552.30 m, Jaani Stage ( 754-1288) <i><i>Eisenackitina</i> | Eisenackitina? sp.</i><br />Gussev 1 borehole, Kaliningrad oblast, 1467.80 m, Rootsiküla Stage ( 754-18) <i><i>Clathrochitina</i> | Clathrochitina? sp.</i><br />Ohesaare borehole, 161.20 m, Jaagarahu Stage ( 754-1212) <i><i>Belonechitina intonsa</i></i><br />Männamaa F-367 borehole, 168.10 m, Kukruse Stage ( 718-10) <i><i>Ancyrochitina primitiva</i></i><br />Ruhnu 500 borehole, 347.40 m, Jaagarahu Stage ( 754-552) <i><i>Conochitina</i> | Conochitina n. sp H</i><br />Sõru 400 borehole, 33.80 m, Adavere Stage ( 754-516) <i><i>Belonechitina postrobusta</i> | Conochitina postrobust</i><br />Laeva 18 borehole, 140.70 m, Juuru Stage ( 754-838) <i><i>Calpichitina opaca</i></i><br />Kaugatuma 509 borehole, 242.20 m, Adavere Stage ( 427-25) <i><i>Conochitina</i> | Conochitina cf. emmastensis</i><br />Nagli 106 borehole, 627.00 m, Adavere Stage ( 754-864) <i><i>Plectochitina</i> | Plectochitina cf. pachyderma</i><br />Ruhnu 500 borehole, 359.25 m, Jaagarahu Stage ( 754-925) <i><i>Sphaerochitina</i> | Sphaerochitina sp.</i><br />Ohesaare borehole, 165.35 m, Jaagarahu Stage ( 754-325) <i><i>Conochitina iklaensis</i> | </i><br />Grötlingbo 1 borehole, Gotland, 386.17 m, Raikküla Stage ( 688-28) <i><i>Plectochitina ralphi</i></i><br />Vängla trench, m, Adavere Stage ( 223-20) <i><i>Eisenackitina philipi</i> | Eisenackitina cf. philipi</i><br />Kolka 54 borehole, 282.90 m, Paadla Stage ( 754-735) <i><i>Chitinozoa</i> | Kitiiniku laadne mikrofosiil</i><br />Varangu stratotype outcrop, m, Tremadocian ( 1537-8) <i><i>Vinnalochitina</i> | Vinnalochitina? sp.</i><br />Ventspils D-3 borehole, 290.10 m, Ohesaare Stage ( 754-1820) <i><i>Linochitina erratica</i> | Linochitina cf. erratica</i><br />Ventspils D-3 borehole, 710.00 m, Jaagarahu Stage ( 754-799) <i><i>Angochitina curvata</i></i><br />Bliudžiai 150 borehole, 1373.54 m, Haljala Stage ( 726-7) <i><i>Calpichitina densa</i> | Desmochitina densa Eisenack, 1962</i><br />Jaagarahu borehole, 35.70 m, Jaani Stage ( 273-20) <i><i>Eisenackitina</i> | Eisenackitina sp.</i><br />Ohesaare borehole, 35.70 m, Kaugatuma Stage ( 754-1823) <i><i>Conochitina</i> | Conochitina aff. tuba Eisenack, 1932</i><br />Kolka 54 borehole, 566.40 m, Adavere Stage ( 546-52) <i><i>Belonechitina</i> | Belonechitina aff. meifodensis Mullins et Loydell, 2001</i><br />Kolka 54 borehole, 588.90 m, Adavere Stage ( 546-43) <i><i>Ancyrochitina</i> | Ancyrochitina sp. C</i><br />Riksu 803 borehole, 87.70 m, Jaagarahu Stage ( 754-1323) <i><i>Ancyrochitina gutnica</i></i><br />Ohesaare borehole, 266.50 m, Jaagarahu Stage ( 754-497) <i><i>Conochitina</i> | Conochitina aff. praeproboscifera</i><br />Kolka 54 borehole, 476.00 m, Jaagarahu Stage ( 754-1292) <i><i>Conochitina proboscifera</i> | Conochitina aff. proboscifera</i><br />Häädemeeste 172 borehole, 232.40 m, Raikküla Stage ( 754-626) <i><i>Conochitina</i> | Conochitina aff. tuba Eisenack</i><br />Grötlingbo 1 borehole, Gotland, 340.23 m, Jaani Stage ( 688-55) <i><i>Chitinozoa</i> | Conochitina aff. fortis Nestor, 1982</i><br />Ohesaare borehole, 208.10 m, Jaagarahu Stage ( 272-98) <i><i>Ramochitina uncinata</i></i><br />Kolka 54 borehole, 422.80 m, Jaagarahu Stage ( 754-1231) <i><i>Eisenackitina</i> | Eisenackitina sp. 1</i><br />Pulli 2 borehole, 47.65 m, Adavere Stage ( 754-892) <i><i>Conochitina rudda</i></i><br />Ohesaare borehole, 130.00 m, Rootsiküla Stage ( 527-32) <i><i>Eisenackitina</i> | Eisenackitina cf. lagena</i><br />Gussev 1 borehole, Kaliningrad oblast, 1467.80 m, Rootsiküla Stage ( 754-12) <i><i>Ramochitina</i> | Ramochitina? sp.</i><br />Kihnu 526 borehole, 179.60 m, Jaani Stage ( 754-155) <i><i>Eisenackitina</i> | Eisenackitina cf. lagena</i><br />Gussev 1 borehole, Kaliningrad oblast, 1467.80 m, Rootsiküla Stage ( 754-14) <i><i>Ancyrochitina</i> | Ancyrochitina ????</i><br />Gussev 1 borehole, Kaliningrad oblast, 1390.60 m, Paadla Stage ( 754-38) <i><i>Sphaerochitina</i> | Sphaerochitina sp.</i><br />Dubovskoye borehole, 1284.00 m, Paadla Stage ( 754-1137) <i><i>Ancyrochitina laevaensis</i></i><br />Nagli 106 borehole, 676.00 m, Juuru Stage ( 754-905) <i><i>Conochitina claviformis</i> | Conochitina cf. tuba</i><br />Ohesaare borehole, 303.30 m, Jaani Stage ( 754-125) <i><i>Ancyrochitina</i> | Ancyrochitina n. sp.</i><br />Ohesaare borehole, 441.60 m, Juuru Stage ( 754-493) <i><i>Ancyrochitina</i> | Ancyrochitina cf. convexa</i><br />Ventspils D-3 borehole, 856.00 m, Raikküla Stage ( 754-939) <i><i>Ramochitina</i> | Ramochitina sp.</i><br />Ohesaare borehole, 247.50 m, Jaagarahu Stage ( 754-488) <i><i>Plectochitina</i> | Plectochitina cf. pachyderma</i><br />Ohesaare borehole, 294.16 m, Jaani Stage ( 754-888) <i><i>Chitinozoa</i> | Conochitina cf. protracta (Zaslavskaya, 1980)</i><br />Ruhnu 500 borehole, 496.90 m, Raikküla Stage ( 272-122) <i><i>Ramochitina</i> | Ramochitina sp. A Loydell et al., 2010</i><br />Kolka 54 borehole, 514.00 m, Jaagarahu Stage ( 546-69) <i><i>Conochitina electa</i></i><br />Ruhnu 500 borehole, 584.00 m, Raikküla Stage ( 754-539) <i><i>Conochitina</i> | Conochitina sp. 5.</i><br />Nagli 106 borehole, 641.20 m, Adavere Stage ( 754-855)