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Fig. 4 in Molluscs from the Early Frasnian Goniatite Level at Kostomłoty in the Holy Cross Mountains, Poland

Fig. 4. Indeterminate parts of phragmocones and juvenile forms of nautiloids and bactritids from the Goniatite Level, uppermost Szydłówek Beds (Early Frasnian) at Kostomłoty, Holy Cross Mountains, Poland. A–C. Fragments of bactritid shells, GIUS 4−2832 Kos−50/1 (A), GIUS 4−2832 Kos−50/2 (B), and GIUS 4−2832 Kos−50/3 (C). D. Bactritid protoconch, GIUS 4−2832 Kos−50/4. E. Fragment of nautiloid phragmocone, GIUS 4−2306 Kos−36/1. F. Cross−section of bactritid shell, GIUS 4−2832 Kos−50/5. G. Nautiloid shell, GIUS 4−2580 Kos−47.

Fig. 8 in Molluscs from the Early Frasnian Goniatite Level at Kostomłoty in the Holy Cross Mountains, Poland

Fig. 8. Distributions of ratios L/H (A) and W/2H (B) indexes of Glyptohallicardia multicostata sp. nov. from the Early Frasnian (Szydłówek Beds) at Kostomłoty. Note: some points actually refer to more than one specimen.

Fig. 7 in Molluscs from the Early Frasnian Goniatite Level at Kostomłoty in the Holy Cross Mountains, Poland

Fig. 7. Environmental reconstruction of Early Frasnian Kostomłoty intrashelf basin (see Fig. 1) during deposition of Goniatite Level. Abbreviations: al., algae; am, amphiporoids; b, bactritids; br, brachiopods; bv, bivalves; cr, crinoids; g, goniatitids; ga, gastropods; ms, massive stromatoporoids; n, nautiloids, mm, mud mounds; with probably quasi−estuarine model of water circulation (see Edinger et al. 2002: fig. 1), Kd, Kadzielnia; M, Kostomłoty−Mogiłki; MG, Kostomłoty−Małe Górki; Śc, Ściegnia (wind direction after Golonka et al. 1994).

Fig. 2 in Molluscs from the Early Frasnian Goniatite Level at Kostomłoty in the Holy Cross Mountains, Poland

Fig. 2. Middle portion of the section exposed in the westerly corner at the Kostomłoty II quarry (Małe Górki), documenting the boundary between the Szydłówek and Kostomłoty Beds (Early–Middle Frasnian), and with the Goniatite Level marked (after Racki et al. 2004), as well as the upper part of Ściegnia section (after Racki in Penczek 1995). Abbreviation: Pa., Palmatolepis.

Fig. 3 in Molluscs from the Early Frasnian Goniatite Level at Kostomłoty in the Holy Cross Mountains, Poland

Fig. 3. Early Frasnian goniatites from the Goniatite Level at Kostomłoty II quarry (Małe Górki) and Ściegnia, Holy Cross Mountains, Poland. A–D. Juvenile forms of Linguatornoceras sp., GIUS 4−2304 Kos−34/2 (A), GIUS 4−2304 Kos−34/1 (B), GIUS 4−2833 Kos−51/2 (C), and GIUS 4−2833 Kos−51/1 (D) in lateral views. E. Adult form of Koenenites sp., GIUS 4−2837 Kos−55 in lateral (E1) and apertural (E2) views. F–J. Juvenile forms of Acanthoclymenia sp. F. GIUS 4−2834 Kos−52/1 in lateral view. G. GIUS 4−2834 Kos−52/2 in lateral view. H. GIUS 4−2836 Kos−54 in lateral view. I. GIUS 4−2298 Kos−28/1 in lateral (I1) and apertural (I2) views. J. GIUS 4−2298 Kos−28/2 in lateral (J1) and apertural (J2) views. K–Q. Indeterminate goniatite protoconchs, GIUS 4−2835 Kos−53/1 (K), GIUS 4−2835 Kos−53/2 (L), GIUS 4−2835 Kos−53/3 (M), GIUS 4−2835 Kos−53/4 (N), GIUS 4−2835 Kos−53/5 (O), GIUS 4−2835 Kos−53/6 (P), and GIUS 4−2847 Wz−41a/2 (Q) in lateral views.

Fig. 6 in Molluscs from the Early Frasnian Goniatite Level at Kostomłoty in the Holy Cross Mountains, Poland

Fig. 6. Bivalves from the Early Frasnian Goniatite Level (uppermost Szydłówek Beds) at Kostomłoty and Ściegnia, Holy Cross Mountains, Poland. A–F. Glyptohallicardia multicostata sp. nov. A. Holotype, GIUS 4−2290 Kos−20, in lateral (A1), posterior (A2), ventral (A3), and dorsal (A4) views. B, F. GIUS 4−2291 Kos−21/2 (B) and GIUS 4−2847 Wz−41a/1 (F) in lateral views. C, D. GIUS 4−2291 Kos−21/1 (C) and GIUS 4−2291 Kos−21/8 (D) in posterior views. E. GIUS 4−2291 Kos−21/6 in dorsal view. G–J. Glyptohallicardia aff. G. conversa (Clarke, 1904). G–I. GIUS 4−2577 Kos−44/2 (G), GIUS 4−2577 Kos−44/1 (H), and GIUS 4−2577 Kos−44/4 (I) in lateral views. J. GIUS 4−2577 Kos−44/3 in dorsal view. K. Glyptohallicardia cf. palmata (Goldfuss, 1837), GIUS 4−2296 Kos−26 in lateral view. L.?Metrocardia sp., GIUS 4−2295 Kos−25 in lateral view. M–O. Glyptohallicardia ferruginea (Holzapfel, 1895). M. GIUS 4−2293 Kos−23/1 in lateral view. N. GIUS 4−2293 Kos−23/2 in posterior view. O. GIUS 4−2293 Kos−23/3, fragment of valve with ornamentation visible. P, Q.?Cabricardium sp. P. GIUS 4−2581 Kos−48/1 in lateral view. Q. GIUS 4−2581 Kos−48/2 in lateral (Q1) and dorsal (Q2) views. R. Leptodesma sp., GIUS 4−2297 Kos−27 in lateral view.

Linked collectors and determiners for: Molluscs of the Gothenburg Natural History Museum (GNM).

Natural history specimen data linked to collectors and determiners held within, "Molluscs of the Gothenburg Natural History Museum (GNM)". Claims or attributions were made on Bionomia by volunteer Scribes, <a href="https://bionomia.net/dataset/7fcf98b0-0c63-11dd-84d0-b8a03c50a862">https://bionomia.net/dataset/7fcf98b0-0c63-11dd-84d0-b8a03c50a862</a> using specimen data from the dataset aggregated by the Global Biodiversity Information Facility, <a href="https://gbif.org/dataset/7fcf98b0-0c63-11dd-84d0-b8a03c50a862">https://gbif.org/dataset/7fcf98b0-0c63-11dd-84d0-b8a03c50a862</a>. Formatted as a Frictionless Data package.

Linked collectors and determiners for: UWIZM Molluscs.

Natural history specimen data linked to collectors and determiners held within, "UWIZM Molluscs". Claims or attributions were made on Bionomia by volunteer Scribes, <a href="https://bionomia.net/dataset/4be877d9-b751-4c27-83e3-56eba52348d7">https://bionomia.net/dataset/4be877d9-b751-4c27-83e3-56eba52348d7</a> using specimen data from the dataset aggregated by the Global Biodiversity Information Facility, <a href="https://gbif.org/dataset/4be877d9-b751-4c27-83e3-56eba52348d7">https://gbif.org/dataset/4be877d9-b751-4c27-83e3-56eba52348d7</a>. Formatted as a Frictionless Data package.

Linked collectors and determiners for: Canadian Museum of Nature Mollusc Collection.

Natural history specimen data linked to collectors and determiners held within, "Canadian Museum of Nature Mollusc Collection". Claims or attributions were made on Bionomia by volunteer Scribes, <a href="https://bionomia.net/dataset/0b94e07b-898e-47fc-b95f-31a5538f326b">https://bionomia.net/dataset/0b94e07b-898e-47fc-b95f-31a5538f326b</a> using specimen data from the dataset aggregated by the Global Biodiversity Information Facility, <a href="https://gbif.org/dataset/0b94e07b-898e-47fc-b95f-31a5538f326b">https://gbif.org/dataset/0b94e07b-898e-47fc-b95f-31a5538f326b</a>. Formatted as a Frictionless Data package.

Linked collectors and determiners for: RBINS Mollusc collection.

Natural history specimen data linked to collectors and determiners held within, "RBINS Mollusc collection". Claims or attributions were made on Bionomia by volunteer Scribes, <a href="https://bionomia.net/dataset/98db0c34-403c-448d-9ac7-e8546abd6e63">https://bionomia.net/dataset/98db0c34-403c-448d-9ac7-e8546abd6e63</a> using specimen data from the dataset aggregated by the Global Biodiversity Information Facility, <a href="https://gbif.org/dataset/98db0c34-403c-448d-9ac7-e8546abd6e63">https://gbif.org/dataset/98db0c34-403c-448d-9ac7-e8546abd6e63</a>. Formatted as a Frictionless Data package.

Linked collectors and determiners for: Mollusc collection Natuurmuseum Brabant, Tilburg.

Natural history specimen data linked to collectors and determiners held within, "Mollusc collection Natuurmuseum Brabant, Tilburg". Claims or attributions were made on Bionomia by volunteer Scribes, <a href="https://bionomia.net/dataset/ea752618-a6b7-43da-a5f2-a49bf9cca447">https://bionomia.net/dataset/ea752618-a6b7-43da-a5f2-a49bf9cca447</a> using specimen data from the dataset aggregated by the Global Biodiversity Information Facility, <a href="https://gbif.org/dataset/ea752618-a6b7-43da-a5f2-a49bf9cca447">https://gbif.org/dataset/ea752618-a6b7-43da-a5f2-a49bf9cca447</a>. Formatted as a Frictionless Data package.

Linked collectors and determiners for: Conchological Society of Great Britain & Ireland: non-marine molluscs (fossil & subfossil records).

Natural history specimen data linked to collectors and determiners held within, "Conchological Society of Great Britain & Ireland: non-marine molluscs (fossil & subfossil records)". Claims or attributions were made on Bionomia by volunteer Scribes, <a href="https://bionomia.net/dataset/5850a253-4e7c-44ec-a784-87a52fd0556a">https://bionomia.net/dataset/5850a253-4e7c-44ec-a784-87a52fd0556a</a> using specimen data from the dataset aggregated by the Global Biodiversity Information Facility, <a href="https://gbif.org/dataset/5850a253-4e7c-44ec-a784-87a52fd0556a">https://gbif.org/dataset/5850a253-4e7c-44ec-a784-87a52fd0556a</a>. Formatted as a Frictionless Data package.

Fig. 7 in Mollusc biodiversity in late Holocene nearshore environments of the Caspian Sea: A baseline for the current biodiversity crisis

Fig. 7. Late Holocene Novocaspian gastropod species from Turali, with indication of sample and collection number. A Clathrocaspia gmelinii: M0203, RGM.1309848 B Clessiniola variabilis: M0204, RGM.1309864 C Ecrobia grimmi: M0202, RGM.1309863 D Laevicaspia sieversii: M0204, RGM.1309849 E Laevicaspia kolesnikoviana: M0221, RGM.1309850 F Laevicaspia conus: M0204, RGM.1309851 G Turricaspia spica: M0202, RGM.1309858 H Turricaspia sp. indet. M0222, RGM.962401. I Abeskunus brusinianus: low morph, M0204, RGM.962355 J Abeskunus brusinianus: high morph, M0204, RGM.962355 K Theodoxus pallasi: M0204, RGM.130985, L. Theodoxus pallasi: M0220, RGM.1309862, M Abeskunus exiguus, M0204, RGM.962357. Scale bars 1 mm.

Fig. 6 in Mollusc biodiversity in late Holocene nearshore environments of the Caspian Sea: A baseline for the current biodiversity crisis

Fig. 6. Late Holocene Novocaspian bivalve species from Turali, with indication of sample and collection number. LV displayed on the left, RV on the right. A–B Adacna laeviuscula (Eichwald, 1829). A M0222, RGM.962359 B M0222, RGM.962358 C–D Adacna vitrea (Eichwald, 1829) C M0221, RGM.962360 D M0221, RGM.962361 E–F Hypanis plicata (Eichwald, 1829) E M0221, RGM.962362 F M0221, RGM.962363 G–H Monodacna albida (Logvinenko & Starobogatov, 1967) G M0202, RGM.962364 H M0202, RGM.962365 I–J Monodacna caspia (Eichwald, 1829) I M0204, RGM.962367 J M0205, RGM.962368 K–L Monodacna semipellucida (Logvinenko & Starobogatov, 1967) K M0222, RGM.962369 L M0222, RGM.962370 M–N Dreissena caspia (Eichwald, 1855) M M0222, RGM.962371 N M0202, RGM.962372 O–P Dreissena elata (Andrusov, 1897) O M0203, RGM.962375 P M0221, RGM.962376 Q–R Dreissena grimmi (Andrusov, 1890) Q M0203, RGM.962374 R M0202, RGM.962373. Scale bars 5 mm.

Fig. 2 in Mollusc biodiversity in late Holocene nearshore environments of the Caspian Sea: A baseline for the current biodiversity crisis

Fig. 2. Schematic representation of sections Turali 1-3. Asterisks (*) denote calibrated 14C ages BP. Small case letters refer to sedimentary units: a. eastwards-dipping bay fill, b. eastwards-dipping bay fill, c. sand with shells along eastward-dipping foresets, d. deformed laminated silts and sands, e. massive gravel beds, f. coarsegrained pebble lag, g. slightly dipping sand layers with shells, h. low-angle clinoforms with pebbles and shells, i. stratified silt stone, lagoonal, j. silt layer with shells, k. Aeolian interval, l. stratified silt stone, lagoonal.

Fig. 3 in Mollusc biodiversity in late Holocene nearshore environments of the Caspian Sea: A baseline for the current biodiversity crisis

Fig. 3. Paired Didacna eichwaldi (Turali-2, sample M0205) exposed just below the water table of the Great Turali Lake. Width of the shells approximately 2 cm. Photograph SBK, 2002.

Fig. 8 in Mollusc biodiversity in late Holocene nearshore environments of the Caspian Sea: A baseline for the current biodiversity crisis

Fig. 8. Reconstruction of Turali Bay, c. 2300 calyr BP. The palaeocoastline is approximatly based on the estimated lake level reconstructed for the time of deposition.

Fig. 5 in Mollusc biodiversity in late Holocene nearshore environments of the Caspian Sea: A baseline for the current biodiversity crisis

Fig. 5. Late Holocene Novocaspian bivalve species from Turali, with indication of sample and collection number. LV displayed on the left, RV on the right. A–B Cerastoderma sp. A [non C. rhomboides (Lamarck, 1819)] A M0215, RGM.961896 B M0215, RGM.962391 C–D Cerastoderma glaucum (Bruguière, 1789) C M0216, RGM.962390 D M0216, RGM.962389 E–F Didacna baeri (Grimm, 1877) E M0204, RGM.962379 F M0204, RGM.962380 G–H Didacna eichwaldi (Krynicki, 1837) G M02-05, RGM.961900 H M02-05, RGM.961900 I–J Didacna parallela (Bogachev, 1932) I M0202, RGM.962383 J M0202, RGM.962384 K–L Didacna protracta (Eichwald, 1841) K M0202, RGM.962386 L M0222, RGM.962385 M–N Didacna pyramidata (Grimm, 1877) M M0202, RGM.962387 N M0222, RGM.962388 O–P Didacna trigonoides (Pallas, 1771) O M0215, RGM.962378 P M0215, RGM.962377. Q–R Didacna barbotdemarnii (Grimm, 1877) Q M0222, RGM.962420 R M0221, RGM.962421. Scale bars 5 mm.

Fig. 9 in Mollusc biodiversity in late Holocene nearshore environments of the Caspian Sea: A baseline for the current biodiversity crisis

Fig. 9. Box core residue (sample M0267, c. 2 km off shore Turali at a water depth of 9.4 m) separated into the dark Novocaspian (left) and light 20th Century (right) fractions defined in the text. Largest shell c 1.5 cm across.

Fig. 4 in Mollusc biodiversity in late Holocene nearshore environments of the Caspian Sea: A baseline for the current biodiversity crisis

Fig. 4. Rarefaction curves of the Turali samples with 95% confidence interval and extrapolated species richness for double sample size.